STA014 查看數據表（PDF） - STMicroelectronics
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STA014
STMicroelectronics
STA014 Datasheet PDF : 45 Pages
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STA014-STA014B-STA014T
Figure 1a. BLOCK DIAGRAM for TQFP44 and LFBGA64 package
TQFP44
SDI
SCKR
BIT_EN
34
36 SERIAL
INPUT
38 INTERFACE
27
DATA-REQ
SCK_ADC
LRCK_ADC
SDI_ADC
40
26
ADC
INPUT
24 INTERFACE
BUFFER
256 x 8
SDA
31
SCL
32
I2C CONTROL
PARSER
DSP BASED
MPEG L III
ADPCM
CORE
VOLUME
& TONE
CONTROL
OUTPUT
BUFFER
SYSTEM & AUDIO CLOCKS
25
RESET
15
XTI
13
XTO
22
TESTEN
12
FILT
Note: pin numbers refer to TQFP44 only.
GPIO
INTERFACE
PCM
OUTPUT
INTERFACE
GPSO
INTERFACE
35
STROBE
20
18
16
14
37
IODATA
[7:0]
39
41
43
42
SDO
44
SCKT
2
LRCKT
3
OCLK
4
GPSO_REQ
28
GPSO_SCKR
33
GPSO_DATA
D99AU1116A
Figure 1b. BLOCK DIAGRAM for SO28 package
SO28
5
SDI
6
SCKR
7
BIT_EN
SERIAL
INPUT
INTERFACE
28
DATA-REQ
SCK_ADC
LRCK_ADC
SDI_ADC
8
27
ADC
INPUT
25 INTERFACE
BUFFER
256 x 8
SDA
3
SCL
4
I2C CONTROL
PARSER
DSP BASED
MPEG L III
ADPCM
CORE
VOLUME
& TONE
CONTROL
SYSTEM & AUDIO CLOCKS
26
RESET
21
XTI
20
XTO
24
TESTEN
19
FILT
OUTPUT
BUFFER
9
PCM
10
OUTPUT
INTERFACE 11
12
SDO
SCKT
LRCKT
OCLK
D99AU1117A
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