首页 > 器件类别 > 模拟混合信号IC > 消费电路

ML2302

描述:
Speech Synthesizer With RCDG, PBGA71, 6.20 X 6.50 MM, 0.65 MM PITCH, PLASTIC, VFLGA-71
分类:
文件大小:
235KB,共25页
制造商:
概述
Speech Synthesizer With RCDG, PBGA71, 6.20 X 6.50 MM, 0.65 MM PITCH, PLASTIC, VFLGA-71
器件参数
参数名称
属性值
厂商名称
LAPIS Semiconductor Co Ltd
零件包装代码
LGA
包装说明
VFLGA,
针数
71
Reach Compliance Code
unknown
商用集成电路类型
SPEECH SYNTHESIZER WITH RCDG
JESD-30 代码
R-PBGA-B71
长度
6.5 mm
功能数量
1
端子数量
71
片上内存类型
FIFO
最高工作温度
70 °C
最低工作温度
-10 °C
封装主体材料
PLASTIC/EPOXY
封装代码
VFLGA
封装形状
RECTANGULAR
封装形式
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
认证状态
Not Qualified
座面最大高度
0.52 mm
最大供电电压 (Vsup)
3.6 V
最小供电电压 (Vsup)
2.7 V
表面贴装
YES
温度等级
COMMERCIAL
端子形式
BUTT
端子节距
0.65 mm
端子位置
BOTTOM
宽度
6.2 mm
文档预览
Dear customers,
About the change in the name such as "Oki Electric Industry Co. Ltd." and
"OKI" in documents to OKI Semiconductor Co., Ltd.
The semiconductor business of Oki Electric Industry Co., Ltd. was succeeded to OKI
Semiconductor Co., Ltd. on October 1, 2008.
Therefore, please accept that although
the terms and marks of "Oki Electric Industry Co., Ltd.", “Oki Electric”, and "OKI"
remain in the documents, they all have been changed to "OKI Semiconductor Co., Ltd.".
It is a change of the company name, the company trademark, and the logo, etc. , and
NOT a content change in documents.
October 1, 2008
OKI Semiconductor Co., Ltd.
550-1 Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550, Japan
http://www.okisemi.com/en/
OKI Semiconductor
ML2302
Recording and Playback LSI with Built-in 2-Bit ADPCM2 Supported FIFO
FEDL2302DIGEST-05
Issue Date: Dec. 27, 2004
GENERAL DESCRIPTION
The ML2302 is a recording and playback LSI with built-in FIFO memories for buffering. It employs the new 2-bit
ADPCM2 algorithm in addition to conventional 4-bit OKIADPCM and 4-bit OKIADPCM2 algorithms.
The ML2302 operates at 2.7 to 3.6 V and supports a variety of applications.
FEATURES
Built-in two 1024-bit FIFOs
(buffering time of 32 ms when using 8 kHz sampling frequency and 4-bit ADPCM)
Supports five compression algorithms for recording and playback:
2-bit OKIADPCM2; 4/5/6/7-bit OKIADPCM2; 4-bit OKIADPCM; 8/16-bit straight PCM; 8-bit OKI
Nonlinear PCM
Source oscillation frequency 16.384 MHz
Sampling frequency (fsam)
4.0 to 12.8 kHz (OKIADPCM2)
4.0 to 25.6 kHz (8-bit straight PCM)
Supports 8-bit bus interface.
Built-in voice level detection function (VAC)
Built-in noise injection function
Supports external DAC interface.
Built-in volume control circuit
(0 dB to –44 dB: –2 dB step, –44 dB to –80 dB: –4 dB step)
Built-in 14-bit A/D converter and 14-bit D/A converter
Built-in low pass filter (LPF)
(recording side: analog filter, playback side: digital filter)
Built-in speaker amplifier (100 mW, 8Ω)
Power supply voltage : +2.7 to +3.6 V
Package
: 64-pin plastic TQFP (TQFP64-P-1010-0.50-K) (ML2302TB)
: 71-pin W – CSP
1/24
FEDL2302DIGEST-05
OKI Semiconductor
ML2302
BLOCK DIAGRAM
SPOUT−
SPOUT+
MOUT
MIN
LIN
SG
DAC
VR
LPF
LPF
Volume
Controller
×1
VR
SPV
DD
CB1
CB2
SG
VR
SG
TEST0
TEST2
TEST3
TEST4
TEST5
TEST6
TEST7
TEST8
TEST9
VCK
SIOCK
ADSD
DASD
AV
DD
AGND
DV
DD
DGND
VOXO
LOUT
AOUT
FIFOST
EMP
MID
FUL
FIFO
CH
D7 to 0
ADC
Analyzer
Serial Port
Synthesizer
DMA
I/F
Timing
Controller
DREQL
DACKL
IOW
IOR
XT
XT
RESET
BUSY
CBUSY
CS
D/C
WR
RD
MCU
I/F
SPIN
2/24
FEDL2302DIGEST-05
OKI Semiconductor
ML2302
PIN CONFIGURATION (TOP VIEW)
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
CS
D/C
BUSY
SIOCK
DASD
ADSD
VCK
DGND
DACKL
DREQL
IOW
IOR
VOXO
XT
XT
TEST0
D0
D1
D2
D3
D4
D5
D6
D7
DV
DD
TEST2
TEST3
TEST4
TEST5
TEST6
TEST7
TEST8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
RD
WR
DV
DD
FUL
MID
EMP
CH
CBUSY
RESET
FIFOST
DGND
VR
CB1
CB2
SPV
DD
AV
DD
(SP)
AV
DD
SG
LOUT
LIN
MOUT
MIN
AGND
TEST9
AOUT
SPIN
SPOUT–
SPOUT+
N.C.
N.C.
N.C.
AGND (SP)
N.C.: No Connection
64-pin plastic TQFP
3/24
FEDL2302DIGEST-05
OKI Semiconductor
ML2302
N.C.
RD
FUL
CH
RESET
VR
CB2
N.C.
N.C.
9
8
7
6
5
4
3
2
1
N.C.
TEST0
DV
DD
EMP
FIFOST CB1
SPV
DD
AV
DD
(SP)
AGND(SP)
XT
XT
WR
MID
CBUSY
DGND
N.C.
N.C.
N.C.
IOR
VOXO
IOW
SPOUT+ SPOUT–
SPIN
DACKL
DREQL DGND
AGND TEST9
AOUT
VCK
ADSD
DASD
LIN
MOUT
MIN
SIOCK
BUSY
D/C
D4
DV
DD
TEST2
SG
LOUT
CS
D0
D1
D2
D6
TEST3 TEST5 TEST8
AV
DD
N.C.
N.C.
D3
D5
D7
TEST4 TEST6 TEST7
N.C.
J H G F E D C B A
INDEX
71-pin W-CSP (Bottom View)
4/24
参数对比
与ML2302相近的元器件有:ML2302TB。描述及对比如下:
型号 ML2302 ML2302TB
描述 Speech Synthesizer With RCDG, PBGA71, 6.20 X 6.50 MM, 0.65 MM PITCH, PLASTIC, VFLGA-71 Speech Synthesizer With RCDG, PQFP64, 10 X 10 MM, 0.50 MM PITCH, PLASTIC, TQFP-64
厂商名称 LAPIS Semiconductor Co Ltd LAPIS Semiconductor Co Ltd
零件包装代码 LGA QFP
包装说明 VFLGA, TFQFP, TQFP64,.47SQ
针数 71 64
Reach Compliance Code unknown unknown
商用集成电路类型 SPEECH SYNTHESIZER WITH RCDG SPEECH SYNTHESIZER WITH RCDG
JESD-30 代码 R-PBGA-B71 S-PQFP-G64
长度 6.5 mm 10 mm
功能数量 1 1
端子数量 71 64
片上内存类型 FIFO FIFO
最高工作温度 70 °C 70 °C
最低工作温度 -10 °C -10 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 VFLGA TFQFP
封装形状 RECTANGULAR SQUARE
封装形式 GRID ARRAY, VERY THIN PROFILE, FINE PITCH FLATPACK, THIN PROFILE, FINE PITCH
认证状态 Not Qualified Not Qualified
座面最大高度 0.52 mm 1.2 mm
最大供电电压 (Vsup) 3.6 V 3.6 V
最小供电电压 (Vsup) 2.7 V 2.7 V
表面贴装 YES YES
温度等级 COMMERCIAL COMMERCIAL
端子形式 BUTT GULL WING
端子节距 0.65 mm 0.5 mm
端子位置 BOTTOM QUAD
宽度 6.2 mm 10 mm
第五届全国大学生电子设计竞赛获奖作品选编2
本帖最后由 paulhyde 于 2014-9-15 09:37 编辑 第五届全国大学生电子设计...
fighting 电子竞赛
PIC单片机16F84的内部硬件资源(八)
PIC 单片机 16F 84 的内部硬件资源(八) PIC单片机16F84的内部硬件资源(八...
rain Microchip MCU
测评汇总:STM32H5系列上新啦,填补F4与H7之间空白,NUCLEO H533RE邀您来测
活动详情: 【STM32H5系列上新啦,填补F4与H7之间空白,NUCLEO H533RE邀您来测...
EEWORLD社区 测评中心专版
稚晖君发布会炸啦!一口气5款机器人,还有0元购
前两天的智元发布会你们看了吗??? 这个好炸!一口气发布了5款机器人,竟然还有 0元购 !有可...
okhxyyo 机器人开发
ST有可以工作在150℃的MCU 吗 ?
请问: ST有可以工作在150℃的MCU 吗 ? 谢谢! ST有可以工作在150℃的MCU 吗 ?...
yhye2world stm32/stm8
【2024 DigiKey 创意大赛】OPENMV4 开箱
感谢DigiKEY 感谢EEWORLD OPENMV4和dongle ble已收到 ...
常见泽1 DigiKey得捷技术专区
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
索引文件:
2684  2602  824  2456  222  55  53  17  50  5 
需要登录后才可以下载。
登录取消
下载 PDF 文件