首页 > 器件类别 > 嵌入式处理器和控制器 > 微控制器和处理器

IP2022/PQ80-120U

Micro Peripheral IC,

器件类别:嵌入式处理器和控制器    微控制器和处理器   

厂商名称:Qualcomm Atheros

厂商官网:http://www.ath-drivers.eu

下载文档
器件参数
参数名称
属性值
包装说明
QFP-80
Reach Compliance Code
unknown
JESD-30 代码
R-PQFP-G80
长度
20 mm
端子数量
80
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装代码
QFP
封装形状
RECTANGULAR
封装形式
FLATPACK
座面最大高度
3.123 mm
最大供电电压
2.7 V
最小供电电压
2.3 V
标称供电电压
2.5 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子形式
GULL WING
端子节距
0.8 mm
端子位置
QUAD
宽度
14 mm
uPs/uCs/外围集成电路类型
MICROPROCESSOR CIRCUIT
Base Number Matches
1
文档预览
35(/,0,1$5<
-XQH  
,3  ,3 :LUHOHVV 1HWZRUN 3URFHVVRUV
)HDWXUHV DQG 3HUIRUPDQFH 2SWLPL]HG IRU 1HWZRUN &RQQHFWLYLW\

3URGXFW +LJKOLJKWV
LQH[SHQVLYH SURGXFW GHVLJQ DQG ZKHQ QHHGHG TXLFN DQG
HDV\ UHFRQILJXUDWLRQ WR DFFRPPRGDWH FKDQJHV LQ PDUNHW
QHHGV RU LQGXVWU\ VWDQGDUGV
7KH 8ELFRP ,3Œ DQG ,3Œ :LUHOHVV 1HWZRUN
3URFHVVRUV FRPELQH VXSSRUW IRU FRPPXQLFDWLRQ SK\VLFDO
OD\HU ,QWHUQHW SURWRFRO VWDFN GHYLFHVSHFLILF DSSOLFDWLRQ
DQG GHYLFHVSHFLILF SHULSKHUDO VRIWZDUH PRGXOHV LQ D
VLQJOH FKLS DQG DUH UHFRQILJXUDEOH RYHU WKH ,QWHUQHW 7KH\
FDQ EH SURJUDPPHG DQG UHSURJUDPPHG XVLQJ SUHEXLOW
VRIWZDUH PRGXOHV DQG FRQILJXUDWLRQ WRROV WR FUHDWH WUXH
VLQJOHFKLS VROXWLRQV IRU D ZLGH UDQJH RI GHYLFHWRGHYLFH
DQG GHYLFHWRKXPDQ FRPPXQLFDWLRQ DSSOLFDWLRQV +LJK
VSHHG FRPPXQLFDWLRQ LQWHUIDFHV DUH DYDLODEOH YLD RQFKLS
KDUGZDUH 6HULDOL]HU'HVHULDOL]HU 6HU'HV

EORFNV 7KHVH

IXOOGXSOH[ EORFNV DOORZ WKH ,3 RU ,3 WR EH XVHG
LQ D YDULHW\ RI FRPPXQLFDWLRQ EULGJLQJ DSSOLFDWLRQV (DFK
6HU'HV EORFN LV FDSDEOH RI VXSSRUWLQJ %DVH7 (WKHUQHW
0$& DQG 3+<

 86% *36, 63, RU 8$57 7KH KLJK

VSHHG RSHUDWLQJ IUHTXHQF\ FRPELQHG ZLWK PRVW
LQVWUXFWLRQV H[HFXWLQJ LQ D VLQJOH F\FOH GHOLYHUV WKH
WKURXJKSXW QHHGHG IRU HPHUJLQJ QHWZRUN FRQQHFWLYLW\
DSSOLFDWLRQV $ IODVKEDVHG SURJUDP PHPRU\ DOORZV ERWK
LQV\VWHP DQG UXQWLPH UHSURJUDPPLQJ 7KH ,3 DQG
,3 LPSOHPHQW PRVW SHULSKHUDO FRPPXQLFDWLRQV DQG
FRQWURO IXQFWLRQV YLD VRIWZDUH PRGXOHV LS0RGXOHŒ
VRIWZDUH

 UHSODFLQJ WUDGLWLRQDO KDUGZDUH IRU PD[LPXP

V\VWHP GHVLJQ IOH[LELOLW\ 7KLV DSSURDFK DOORZV UDSLG
.H\ )HDWXUHV
‡
'HVLJQHG WR VXSSRUW VLQJOHFKLS QHWZRUNHG VROXWLRQV
‡
)DVW SURFHVVRU FRUH
‡
.% . [ 

)ODVK SURJUDP PHPRU\

‡
.% . [ 

65$0 GDWDSURJUDP PHPRU\

‡
.% . [ 

65$0 GDWD PHPRU\

‡
7ZR 6HU'HV FRPPXQLFDWLRQ EORFNV VXSSRUWLQJ FRP
PRQ 3+<V (WKHUQHW 86% 8$57V HWF

DQG EULGJLQJ

DSSOLFDWLRQV ,3 KDV RQO\ RQH 6HU'HV XQLW

‡
$GYDQFHG 5,6& SURFHVVRUV
‡
,3 ¥  DQG  0+] YHUVLRQV
‡
,3 ¥  0+] YHUVLRQ
‡
+LJK VSHHG SDFNHW SURFHVVLQJ
‡
,QVWUXFWLRQ VHW RSWLPL]HG IRU FRPPXQLFDWLRQ IXQFWLRQV
‡
6XSSRUWV VRIWZDUH LPSOHPHQWDWLRQ RI WUDGLWLRQDO KDUG
ZDUH IXQFWLRQV
‡
,QV\VWHP UHSURJUDPPDEOH IRU KLJKHVW IOH[LELOLW\
‡
5XQ WLPH VHOISURJUDPPDEOH
‡
9SS 9FF VXSSO\ YROWDJH
ipModule
TM
Software
Customer Application
HTTP/SMTP/TFTP
TCP/UDP
IP/ICMP
Network Access Layer
PHY Firmware
Choices for
Communication:
IP2022/IP2012
8/16-Bit
Parallel
Slave Port
Internet
Processor
CPU
64-Kbyte
Flash
Memory
ipOS Operating System
16-Kbyte
Inst./Data
RAM
4-Kbyte
Data
RAM
External
Memory
Interface
General
Purpose
I/O Ports
Choices for
Communication:
ISA (802.11b)
Mini-PCI/Cardbus
(802.11g/802.11a)
I2C
General-Purpose I/O
10Base-T Ethernet
(MAC/PHY on chip)
USB 1.1 (SIE on chip)
GPSI
SPI
UART/Modem
Host Bus
10Base-T Ethernet
(MAC/PHY on chip)
USB 1.1 (SIE on chip)
GPSI
SPI
UART/Modem
High-Speed
Serial Unit 1
(SERDES)
5
Timers
PLL
Clock
Multiplier
8-Input
10-Bit
A/DC
ISP/ISD
Interface
High-Speed
Serial Unit 2
(SERDES)
515-063b.eps
Not available on IP2012
)LJXUH  ,3  ,3 %ORFN 'LDJUDP
ZZZXELFRPFRP
‹  8ELFRP ,QF $OO ULJKWV UHVHUYHG

IP2012 / IP2022 Data Sheet
1
1.1
Additional Features. . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.2
Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.1
CPU
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.2
Serializer/Deserializers
. . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.3
Low-Power Support
. . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.4
Memory
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.5
Instruction Set
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.2.6
Other Supported Functions
. . . . . . . . . . . . . . . . . . . . . . .5
1.2.7
Programming and Debugging Support
. . . . . . . . . . . . . . .5
6
2.0 Pin Definitions
2.1
PQFP (Plastic Quad Flat Package) for IP2022. . . . . .6
2.2
PQFP (Plastic Quad Flat Package) for IP2012. . . . . .7
2.3
µBGA (Micro Ball Grid Array) IP2022-120 Only . . . . .8
2.4
Signal Descriptions — IP2022 . . . . . . . . . . . . . . . . . .9
2.5
Signal Descriptions — IP2012 . . . . . . . . . . . . . . . . .12
15
3.0 System Architecture
3.1
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3.2
Data Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.3
Program Memory . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.3.1
Loading the Program RAM
. . . . . . . . . . . . . . . . . . . . . .19
3.3.2
Program Counter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.4
Low Power Support . . . . . . . . . . . . . . . . . . . . . . . . .20
3.4.1
Clock Stop Mode (SLEEP)
. . . . . . . . . . . . . . . . . . . . . .21
3.4.2
Wakeup
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
3.5
Speed Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
3.6
Instruction Timing . . . . . . . . . . . . . . . . . . . . . . . . . . .21
3.7
Interrupt Support. . . . . . . . . . . . . . . . . . . . . . . . . . . .22
3.7.1
Interrupt Processing
. . . . . . . . . . . . . . . . . . . . . . . . . . .22
3.7.2
Global Interrupt Enable Bit
. . . . . . . . . . . . . . . . . . . . . .25
3.7.3
Interrupt Latency
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
3.7.4
Return From Interrupt
. . . . . . . . . . . . . . . . . . . . . . . . . .25
3.7.5
Disabled Interrupt Resources
. . . . . . . . . . . . . . . . . . . .26
3.8
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
3.8.1
Brown-Out Detector
. . . . . . . . . . . . . . . . . . . . . . . . . . .28
3.8.2
Reset and Interrupt Vectors
. . . . . . . . . . . . . . . . . . . . . .28
3.8.3
Register States Following Reset
. . . . . . . . . . . . . . . . . .28
3.9
Clock Circuitry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
3.9.1
External Clock Connections
. . . . . . . . . . . . . . . . . . . . .30
3.10
Configuration Block . . . . . . . . . . . . . . . . . . . . . . . . .31
3.10.1
FUSE0 Register (not run-time programmable)
. . . . . . . . .32
3.10.2
FUSE1 Register (not run-time programmable)
. . . . . . . . .33
3.10.3
TRIM0 Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
35
4.0 Instruction Set Architecture
4.1
Addressing Modes . . . . . . . . . . . . . . . . . . . . . . . . . .35
4.1.1
Pointer Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
4.1.2
Direct Addressing Mode
. . . . . . . . . . . . . . . . . . . . . . . .36
4.1.3
Indirect Addressing Mode
. . . . . . . . . . . . . . . . . . . . . . .36
4.1.4
Indirect-with-Offset Addressing Mode
. . . . . . . . . . . . . . .37
4.2
Instruction Set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
4.2.1
Instruction Formats
. . . . . . . . . . . . . . . . . . . . . . . . . . .38
4.2.2
Instruction Types
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
4.3
Instruction Pipeline . . . . . . . . . . . . . . . . . . . . . . . . . .40
4.4
Subroutine Call/Return Stack . . . . . . . . . . . . . . . . . .41
4.5
Key to Abbreviations and Symbols . . . . . . . . . . . . . .42
4.6
Instruction Set Summary Tables. . . . . . . . . . . . . . . .42
4.7
Self-Programming and Read Instructions. . . . . . . . .47
4.7.1
Flash Timing Control
. . . . . . . . . . . . . . . . . . . . . . . . . .48
4.7.2
Interrupts During Flash Operations
. . . . . . . . . . . . . . . . .48
49
5.0 Peripherals
5.1
I/O Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
5.1.1
Port B Interrupts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .49
5.1.2
Reading and Writing the Ports
. . . . . . . . . . . . . . . . . . . .50
5.1.3
RxIN Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5.1.4
RxOUT Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
5.1.5
RxDIR Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
5.1.6
INTED Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
5.1.7
INTF Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
5.1.8
INTE Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
5.1.9
Port Configuration Upon Power-Up
. . . . . . . . . . . . . . . .51
5.2
Timer 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
5.3
Real-Time Timer (RTTMR) . . . . . . . . . . . . . . . . . . . .52
5.4
Multi-Function Timers (T1 and T2) . . . . . . . . . . . . . .54
5.4.1
Timers T1, T2 Operating Modes
. . . . . . . . . . . . . . . . . .54
5.4.2
T1 and T2 Timer Pin Assignments
. . . . . . . . . . . . . . . . .56
5.4.3
T1 and T2 Timer Registers
. . . . . . . . . . . . . . . . . . . . . .56
2
1.0 Product Highlights
Watchdog Timer (WDT) . . . . . . . . . . . . . . . . . . . . . .57
Serializer/Deserializer (SERDES) . . . . . . . . . . . . . .58
5.6.1
SERDES TX/RX Buffers
. . . . . . . . . . . . . . . . . . . . . . . .58
5.6.2
SERDES Configuration
. . . . . . . . . . . . . . . . . . . . . . . . .58
5.6.3
SERDES Interrupts
. . . . . . . . . . . . . . . . . . . . . . . . . . .59
5.6.4
Protocol Modes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60
5.6.5
10base-T Ethernet
. . . . . . . . . . . . . . . . . . . . . . . . . . . .61
5.6.6
USB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64
5.6.7
UART
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
5.6.8
SPI
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
5.6.9
GPSI
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70
5.7
Analog to Digital Converter (ADC) . . . . . . . . . . . . . .72
5.7.1
ADC Reference Voltage
. . . . . . . . . . . . . . . . . . . . . . . .72
5.7.2
A/D Converter Registers
. . . . . . . . . . . . . . . . . . . . . . . .72
5.7.3
Using the A/D Converter
. . . . . . . . . . . . . . . . . . . . . . . .73
5.7.4
ADC Result Justification
. . . . . . . . . . . . . . . . . . . . . . . .73
5.8
Comparator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
5.8.1
CMPCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .73
5.9
Linear Feedback Shift Register (LFSR) . . . . . . . . . .74
5.9.1
LFSRCFG1 Register
. . . . . . . . . . . . . . . . . . . . . . . . . .75
5.9.2
LFSRCFG2 Register
. . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.3
LFSRCFG3 Register
. . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.4
DATAIN Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.5
DATAOUT Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.6
DOUT Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.7
FBx Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.8
POLYx Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.9
RESx Registers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
5.9.10
RESCMPx Registers
. . . . . . . . . . . . . . . . . . . . . . . . . .77
5.9.11
LFSR Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . .78
5.10
Parallel Slave Peripheral (PSP) . . . . . . . . . . . . . . . .79
5.10.1
PSPCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .79
5.11
External Memory Interface (IP2022 only) . . . . . . . . .80
5.11.1
EMCFG Register (IP2022 only)
. . . . . . . . . . . . . . . . . . .80
83
6.0 In-System Programming
84
7.0 Memory Reference
7.0.1
Registers (sorted by address)
. . . . . . . . . . . . . . . . . . . .84
7.0.2
Program Memory
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .88
7.1
Register Bit Definitions . . . . . . . . . . . . . . . . . . . . . . .89
7.1.1
ADCCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .89
7.1.2
ADCTMR Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .89
7.1.3
CMPCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .89
7.1.4
EMCFG Register (IP2022 only)
. . . . . . . . . . . . . . . . . . .90
7.1.5
FCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
7.1.6
INTSPD Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
7.1.7
LFSRA Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93
7.1.8
PSPCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .94
7.1.9
RTCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
7.1.10
SxINTE/SxINTF Register
. . . . . . . . . . . . . . . . . . . . . . .96
7.1.11
SxMODE Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .97
7.1.12
SxRCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .97
7.1.13
SxRCNT Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .98
7.1.14
SxRSYNC Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .98
7.1.15
SxSMASK Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .99
7.1.16
SxTCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .99
7.1.17
SxTMRH/SxTMRL Register
. . . . . . . . . . . . . . . . . . . . .100
7.1.18
SPDREG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .100
7.1.19
STATUS Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .101
7.1.20
T0CFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . .102
7.1.21
TxCFG1H Register
. . . . . . . . . . . . . . . . . . . . . . . . . .102
7.1.22
TxCFG2H Register
. . . . . . . . . . . . . . . . . . . . . . . . . .103
7.1.23
TxCFG1L Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .103
7.1.24
TxCFG2L Register
. . . . . . . . . . . . . . . . . . . . . . . . . . .104
7.1.25
TCTRL Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
7.1.26
XCFG Register
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .105
106
8.0 Electrical Characteristics
8.1
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . .106
8.2
DC Specifications: IP2022-120, IP2012-120 . . . . .107
8.3
DC Specifications: IP2022-160. . . . . . . . . . . . . . . .109
8.4
AC Specifications: IP2022-120, IP2012-120 . . . . . 111
8.5
AC Specifications: IP2022-160. . . . . . . . . . . . . . . . 112
8.6
Comparator DC and AC Specifications . . . . . . . . . 113
8.7
ADC 10-bit Converter DC and AC Specifications. . 113
114
9.0 Package Dimensions
9.1
PQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.2
µBGA (available for IP2022-120 only) . . . . . . . . . . 115
116
10.0 Part Numbering
www.ubicom.com
5.5
5.6
,3  ,3 'DWD 6KHHW

$GGLWLRQDO )HDWXUHV
*HQHUDO3XUSRVH +DUGZDUH 3HULSKHUDOV
‡
7ZR ELW WLPHUV ZLWK ELW SUHVFDOHUV VXSSRUWLQJ
¤
7LPHU PRGH
¤
3:0 PRGH
¤
&DSWXUH&RPSDUH PRGH
3DUDOOHO KRVW LQWHUIDFH ELW VHOHFWDEOH IRU XVH DV D
FRPPXQLFDWLRQV FRSURFHVVRU ,3 VXSSRUWV ELW
RQO\

([WHUQDO PHPRU\ LQWHUIDFH ,3 RQO\

2QH ELW WLPHU ZLWK SURJUDPPDEOH ELW SUHVFDOHU
2QH ELW UHDOWLPH FORFNFRXQWHU ZLWK SURJUDPPDEOH
ELW SUHVFDOHU DQG  N+] FU\VWDO LQSXW
:DWFKGRJ WLPHU ZLWK SUHVFDOHU
ELW FKDQQHO $'& ZLWK  /6% DFFXUDF\
$QDORJ FRPSDUDWRU ZLWK K\VWHUHVLV HQDEOHGLVDEOH
%URZQRXW PLQLPXP VXSSO\ YROWDJH GHWHFWRU
([WHUQDO LQWHUUXSW LQSXWV RQ  SLQV 3RUW %

,QWHUQHW 3URFHVVRU &DSDELOLWLHV
)RXQGDWLRQ IRU +LJKO\ )OH[LEOH &RQQHFWLYLW\ 6ROXWLRQ
‡
‡
‡
‡
‡
3HUIRUPDQFH  0,36 #  0+]
 0,36 #  0+]
3UHGLFWDEOH H[HFXWLRQ IRU KDUG UHDOWLPH DSSOLFDWLRQV
)DVW DQG GHWHUPLQLVWLF F\FOH QV #0+]
QV #  0+]

LQWHUQDO LQWHUUXSW UHVSRQVH

+DUGZDUH VDYHVWRUH RI NH\ UHJLVWHUV
)XQFWLRQV LPSOHPHQWHG YLD VRIWZDUH WLJKWO\ FRXSOHG
ZLWK KDUGZDUH DVVLVW SHULSKHUDOV
‡
‡
‡
‡
‡
‡
‡
‡
‡
0XOWLSOH 1HWZRUNLQJ 3URWRFROV DQG 3K\VLFDO /D\HU
6XSSRUW +DUGZDUH
‡
7ZR IXOOGXSOH[ VHULDOL]HUGHVHULDOL]HU 6(5'(6

FKDQQHOV ,3 KDV WZR ,3 KDV RQH

¤
)OH[LEOH WR VXSSRUW %DVH7 *36, 63, 8$57
86% SURWRFROV
¤
7ZR FKDQQHOV IRU SURWRFRO EULGJLQJ
¤
2QFKLS VTXHOFK IXQFWLRQ IRU %DVH7 (WKHUQHW
RQ HDFK 6(5'(6
)RXU KDUGZDUH /)65 /LQHDU )HHGEDFN 6KLIW
5HJLVWHU

XQLWV

¤
&5& JHQHUDWLRQFKHFNLQJ
¤
'DWD ZKLWHQLQJ
¤
(QFU\SWLRQ
6RSKLVWLFDWHG 3RZHU DQG )UHTXHQF\&ORFN
0DQDJHPHQW 6XSSRUW
‡
‡
‡
‡
‡
‡
‡
2SHUDWLQJ YROWDJH RI 9 WR 9  0+]

6ZLWFKLQJ WKH V\VWHP FORFN IUHTXHQFLHV EHWZHHQ
GLIIHUHQW FORFN VRXUFHV
2QFKLS 3// FORFN PXOWLSOLHU ZLWK SUH DQG SRVWGLYLGHU
¤
 0+] RQFKLS FORFN IURP  0+] H[W FU\VWDO
¤
 0+] RQFKLS FORFN IURP  0+] H[W FU\VWDO
&KDQJLQJ WKH FRUH FORFN XVLQJ D VHOHFWDEOH GLYLGHU
6KXWWLQJ GRZQ WKH 3// DQGRU WKH 26& LQSXW
'\QDPLF &38 VSHHG FRQWURO ZLWK
speed
LQVWUXFWLRQ
3RZHU2Q5HVHW 325

ORJLF

‡
0HPRU\
‡
‡
‡
‡
‡
.E\WH . [ 

RQFKLS SURJUDP IODVK PHPRU\

.E\WH . [ 

RQFKLS SURJUDPGDWD 5$0

.E\WH RQFKLS OLQHDUDGGUHVVHG GDWD 5$0
6HOISURJUDPPLQJ ZLWK EXLOWLQ FKDUJH SXPS
LQVWUXFWLRQV WR UHDG ZULWH DQG HUDVH IODVK PHPRU\
$GGUHVVHV XS WR  0E\WHV RI H[WHUQDO PHPRU\
,3 RQO\

)OH[LEOH ,2
‡
‡
‡
‡
‡
 ,2 3LQV  RQ ,3

9 WR 9 V\PPHWULF &026 RXWSXW GULYH 0+]
SDUW

9WROHUDQW LQSXWV
3RUW $ SLQV FDSDEOH RI VRXUFLQJVLQNLQJ  P$
2SWLRQDO ,2 V\QFKURQL]DWLRQ WR &38 FRUH FORFN
&38 )HDWXUHV
‡
‡
‡
‡
‡
‡
‡
‡
‡
5,6& HQJLQH FRUH
,3 ,3
¤
'& WR  0+] RSHUDWLRQ
¤
 QV LQVWUXFWLRQ F\FOH DW PD[ IUHTXHQF\
,3
¤
'& WR  0+] DQG  0+] RSHUDWLRQ RQO\
¤
 QV LQVWUXFWLRQ F\FOH DW PD[ IUHTXHQF\
&RPSDFW ELW IL[HGOHQJWK LQVWUXFWLRQV
6LQJOHF\FOH LQVWUXFWLRQ H[HFXWLRQ RQ PRVW
LQVWUXFWLRQV  F\FOHV IRU MXPSV DQG FDOOV

6L[WHHQOHYHO KDUGZDUH VWDFN IRU KLJKSHUIRUPDQFH
VXEURXWLQH OLQNDJH
 [  VLJQHGXQVLJQHG VLQJOHF\FOH PXOWLSO\
3RLQWHUV DQG VWDFN RSHUDWLRQ RSWLPL]HG IRU & FRPSLOHU
8QLIRUP OLQHDU DGGUHVV VSDFH QR UHJLVWHU EDQNV

5HFRQILJXUDEOH 2YHU 7KH ,QWHUQHW
‡
‡
‡
‡
‡
‡
&XVWRPHU DSSOLFDWLRQ SURJUDP XSGDWDEOH
¤
5XQWLPH VHOI SURJUDPPLQJ
2QFKLS LQV\VWHP SURJUDPPLQJ LQWHUIDFH
2QFKLS LQV\VWHP GHEXJJLQJ VXSSRUW LQWHUIDFH
'HEXJJLQJ DW IXOO ,3 RSHUDWLQJ VSHHG
3URJUDPPLQJ DW GHYLFH VXSSO\ YROWDJH OHYHO
5HDOWLPH HPXODWLRQ SURJUDP GHEXJJLQJ DQG
LQWHJUDWHG VRIWZDUH GHYHORSPHQW HQYLURQPHQW RIIHUHG
E\ OHDGLQJ WKLUGSDUW\ WRRO YHQGRUV
ZZZXELFRPFRP

,3  ,3 'DWD 6KHHW


$UFKLWHFWXUH
&38

/RZ3RZHU 6XSSRUW
7KH ,3 DQG ,3 LPSOHPHQW DQ HQKDQFHG +DUYDUG
DUFKLWHFWXUH LH VHSDUDWH LQVWUXFWLRQ DQG GDWD PHPRULHV

ZLWK LQGHSHQGHQW DGGUHVV DQG GDWD EXVHV 7KH ELW
SURJUDP PHPRU\ DQG ELW GXDOSRUW GDWD PHPRU\ DOORZ
LQVWUXFWLRQ IHWFK DQG GDWD RSHUDWLRQV WR RFFXU LQ SDUDOOHO
7KH DGYDQWDJH RI WKLV DUFKLWHFWXUH LV WKDW LQVWUXFWLRQ IHWFK
DQG PHPRU\ WUDQVIHUV FDQ EH RYHUODSSHG E\ D PXOWLVWDJH
SLSHOLQH VR WKDW WKH QH[W LQVWUXFWLRQ FDQ EH IHWFKHG IURP
SURJUDP PHPRU\ ZKLOH WKH FXUUHQW LQVWUXFWLRQ LV H[HFXWHG
ZLWK GDWD IURP WKH GDWD PHPRU\
8ELFRP KDV GHYHORSHG D UHYROXWLRQDU\ 5,6&EDVHG
DUFKLWHFWXUH WKDW LV GHWHUPLQLVWLF MLWWHU IUHH DQG
FRPSOHWHO\ UHSURJUDPPDEOH
7KH DUFKLWHFWXUH LPSOHPHQWV D IRXUVWDJH SLSHOLQH IHWFK
GHFRGH H[HFXWH DQG ZULWH EDFN

 $W WKH PD[LPXP

RSHUDWLQJ IUHTXHQF\ RI  0+] LQVWUXFWLRQV DUH
H[HFXWHG DW WKH UDWH RI RQH SHU  QV FORFN F\FOH
3DUWLFXODU DWWHQWLRQ KDV EHHQ SDLG WR PLQLPL]LQJ SRZHU
FRQVXPSWLRQ )RU H[DPSOH DQ RQFKLS 3// DOORZV XVH RI
D ORZHUIUHTXHQF\ H[WHUQDO VRXUFH HJ DQ LQH[SHQVLYH
0+] FU\VWDO FDQ EH XVHG WR SURGXFH D  0+] RQ
FKLS FORFN D  0+] FU\VWDO WR SURGXFH D  0+] RQ
FKLS FORFN

 ZKLFK UHGXFHV ERWK SRZHU FRQVXPSWLRQ DQG

(0, ,Q DGGLWLRQ VRIWZDUH FDQ FKDQJH WKH H[HFXWLRQ
VSHHG RI WKH &38 WR UHGXFH SRZHU FRQVXPSWLRQ DQG D
PHFKDQLVP LV SURYLGHG IRU DXWRPDWLFDOO\ FKDQJLQJ WKH
VSHHG RQ HQWU\ DQG UHWXUQ IURP DQ LQWHUUXSW VHUYLFH
URXWLQH 7KH
speed
LQVWUXFWLRQ VSHFLILHV SRZHUVDYLQJ
PRGHV WKDW LQFOXGH D FORFN GLYLVRU EHWZHHQ  DQG 
7KLV GLYLVRU RQO\ DIIHFWV WKH FORFN WR WKH &38 FRUH QRW WKH
WLPHUV 7KH
speed
LQVWUXFWLRQ DOVR VSHFLILHV WKH FORFN
VRXUFH 26& FORFN 57&/. RVFLOODWRU RU 3// FORFN
PXOWLSOLHU

 DQG ZKHWKHU WR GLVDEOH WKH 26& FORFN

RVFLOODWRU RU WKH 3// 7KH
speed
LQVWUXFWLRQ H[HFXWHV
XVLQJ WKH FXUUHQW FORFN GLYLVRU

0HPRU\

6HULDOL]HU'HVHULDOL]HUV
2QH RI WKH NH\ HOHPHQWV LQ RSWLPL]LQJ WKH ,3 DQG
,3 IRU GHYLFHWRGHYLFH DQG GHYLFHWRKXPDQ
FRPPXQLFDWLRQ
LV
WKH
LQFOXVLRQ
RI
RQFKLS
VHULDOL]HUGHVHULDOL]HU XQLWV (DFK XQLW VXSSRUWV SRSXODU
FRPPXQLFDWLRQ SURWRFROV VXFK DV *36, 63, 8$57 86%
DQG %DVH7 (WKHUQHW DOORZLQJ WKH ,3 VHULHV
GHYLFHV WR EH XVHG LQ EULGJH DFFHVV SRLQW DQG JDWHZD\
DSSOLFDWLRQV
%\ SHUIRUPLQJ GDWD VHULDOL]DWLRQ DQG GHVHULDOL]DWLRQ LQ
KDUGZDUH WKH &38 EDQGZLGWK QHHGHG WR VXSSRUW VHULDO
FRPPXQLFDWLRQV LV JUHDWO\ UHGXFHG HVSHFLDOO\ DW KLJK
EDXG UDWHV 3URYLGLQJ WZR XQLWV ,3 RQO\

DOORZV HDV\

LPSOHPHQWDWLRQ RI SURWRFRO FRQYHUVLRQ RU EULGJLQJ
IXQFWLRQV EHWZHHQ WZR IDVW VHULDO GHYLFHV VXFK DV 86%
WR(WKHUQHW *36, WR HWKHUQHW RU (WKHUQHW WR (WKHUQHW $
VLQJOH 6HU'HV XQLW ,3

SURYLGHV WKH DELOLW\ WR EULGJH

56 63, RU :/$1 E

WR (WKHUQHW

7KH ,3  ,3 &38 H[HFXWHV IURP D . [  IODVK
SURJUDP PHPRU\ DQG DQ . [  5$0 SURJUDPGDWD
PHPRU\ ,Q DGGLWLRQ WKH DELOLW\ WR ZULWH LQWR WKH SURJUDP
IODVK PHPRU\ DOORZV IOH[LEOH QRQYRODWLOH GDWD VWRUDJH $Q
LQWHUIDFH LV DYDLODEOH ,3 RQO\

IRU XS WR . E\WHV RI

OLQHDUO\ DGGUHVVHG H[WHUQDO PHPRU\ ZKLFK FDQ EH
H[SDQGHG WR 0 E\WHV ZLWK DGGLWLRQDO VRIWZDUHEDVHG ,2
DGGUHVVLQJ $W  0+] RSHUDWLRQ WKH PD[LPXP
H[HFXWLRQ UDWH LV  0,36 IURP IODVK PHPRU\ DQG 
0,36 IURP 5$0 $W  0+] RSHUDWLRQ WKH PD[LPXP
H[HFXWLRQ UDWH LV  0,36 IURP IODVK PHPRU\ DQG 
0,36 IURP 5$0 6SHHGFULWLFDO URXWLQHV FDQ EH FRSLHG
IURP WKH IODVK PHPRU\ WR WKH 5$0 IRU IDVWHU H[HFXWLRQ
7KH ,3 VHULHV GHYLFHV KDYH D PHFKDQLVP IRU LQ
V\VWHP SURJUDPPLQJ RI WKHLU IODVK DQG 5$0 SURJUDP
PHPRULHV WKURXJK D IRXUZLUH 63, LQWHUIDFH DQG VRIWZDUH
KDV WKH DELOLW\ WR UHSURJUDP WKH SURJUDP PHPRULHV DW UXQ
WLPH 7KLV DOORZV WKH IXQFWLRQDOLW\ RI D GHYLFH WR EH
FKDQJHG LQ WKH ILHOG RYHU WKH ,QWHUQHW

,QVWUXFWLRQ 6HW
7KH ,3 VHULHV LQVWUXFWLRQ VHW XVLQJ ELW ZRUGV
LPSOHPHQWV D ULFK VHW RI DULWKPHWLF DQG ORJLFDO RSHUDWLRQV
LQFOXGLQJ VLJQHG DQG XQVLJQHG ELW [ ELW LQWHJHU PXOWLSO\
ZLWK D ELW SURGXFW

ZZZXELFRPFRP
,3  ,3 'DWD 6KHHW

2WKHU 6XSSRUWHG )XQFWLRQV
2QFKLS GHGLFDWHG KDUGZDUH DOVR LQFOXGHV D 3// DQ 
FKDQQHO ELW $'& JHQHUDOSXUSRVH WLPHUV VLQJOHF\FOH
PXOWLSOLHU DQDORJ FRPSDUDWRU /)65 XQLWV H[WHUQDO
PHPRU\ LQWHUIDFH ,3 RQO\

 SDUDOOHO VODYH SRUW

EURZQRXW SRZHU YROWDJH GHWHFWRU ZDWFKGRJ WLPHU ORZ
SRZHU VXSSRUW PXOWLVRXUFH ZDNHXS FDSDELOLW\ XVHU
VHOHFWDEOH FORFN PRGHV KLJKFXUUHQW RXWSXWV DQG 
JHQHUDOSXUSRVH ,2 SLQV  RQ ,3




3URJUDPPLQJ DQG 'HEXJJLQJ 6XS
SRUW
7KH ,3 VHULHV KDV DGYDQFHG LQV\VWHP SURJUDPPLQJ
DQG GHEXJ VXSSRUW RQFKLS 7KLV XQREWUXVLYH FDSDELOLW\ LV
SURYLGHG WKURXJK WKH ,63,6' LQWHUIDFH 7KHUH LV QR QHHG
IRU D ERQGRXW FKLS IRU VRIWZDUH GHYHORSPHQW 7KLV
HOLPLQDWHV FRQFHUQV DERXW GLIIHUHQFHV LQ HOHFWULFDO
FKDUDFWHULVWLFV EHWZHHQ D ERQGRXW FKLS DQG WKH DFWXDO
FKLS XVHG LQ WKH WDUJHW DSSOLFDWLRQ 'HVLJQHUV FDQ WHVW DQG
UHYLVH FRGH RQ WKH VDPH SDUW XVHG LQ WKH DFWXDO
DSSOLFDWLRQ
8ELFRP SURYLGHV WKH FRPSOHWH 5HG +DW *183UR WRROV
LQFOXGLQJ & FRPSLOHU DVVHPEOHU OLQNHU XWLOLWLHV DQG *18
GHEXJJHU ,Q DGGLWLRQ 8ELFRP RIIHUV DQ LQWHJUDWHG
JUDSKLFDO GHYHORSPHQW HQYLURQPHQW ZKLFK LQFOXGHV DQ
HGLWRU SURMHFW PDQDJHU JUDSKLFDO XVHU LQWHUIDFH IRU WKH
*18 GHEXJJHU GHYLFH SURJUDPPHU DQG LS0RGXOHŒ
FRQILJXUDWLRQ WRRO
ZZZXELFRPFRP

查看更多>
参数对比
与IP2022/PQ80-120U相近的元器件有:。描述及对比如下:
型号 IP2022/PQ80-120U
描述 Micro Peripheral IC,
包装说明 QFP-80
Reach Compliance Code unknown
JESD-30 代码 R-PQFP-G80
长度 20 mm
端子数量 80
最高工作温度 85 °C
最低工作温度 -40 °C
封装主体材料 PLASTIC/EPOXY
封装代码 QFP
封装形状 RECTANGULAR
封装形式 FLATPACK
座面最大高度 3.123 mm
最大供电电压 2.7 V
最小供电电压 2.3 V
标称供电电压 2.5 V
表面贴装 YES
技术 CMOS
温度等级 INDUSTRIAL
端子形式 GULL WING
端子节距 0.8 mm
端子位置 QUAD
宽度 14 mm
uPs/uCs/外围集成电路类型 MICROPROCESSOR CIRCUIT
Base Number Matches 1
热门器件
热门资源推荐
器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
需要登录后才可以下载。
登录取消