STA016T Просмотр технического описания (PDF) - STMicroelectronics
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STA016T Datasheet PDF : 45 Pages
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STA016T
specific operation must be performed (like pick-up repositioning). This flow is based on I2C link plus an
additional interrupt signal in order to avoid time consuming polling techniques.
s MCU -> CDDSP: the CDDSP management is fully up to the application MCU. This architecture allows
maximum flexibility and easy migration from existing CDPlayers to MP3 CDPlayers.
PIN CONNECTION
CD_LRCK
CD_BCK
CD_SDI
DREQ
VDD_1
VSS_1
BS_LRCK
BS_BCK
BS_SDI
VDD_2
VSS_2
LRCK1
BCKI
SDI
RESET
TESTEN
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IODATA12
IODATA11
IODATA10
IODATA9
IODATA8
VSS_6
VCC_2
PLL_GND
FILT0
PLL_VCC
FILT1
VSS_5
VDD_4
IODATA7
IODATA6
IODATA5
D00AU1227
PIN DESCRIPTION
PIN
Pin Name
1
CD_LRCK
3
CD_SDI
2
CD_BCK
9
BS_SDI
7
BS_LRCK
8
BS_BCK
4
DREQ
13
BCKI
Type
Description
CDDSP interface
I
DSP Interface left/right Clock
I
DSP interface serial data
I
DSP interface bit clock
SDI interface
I
Bitstream interface serial data
I
Bitstream interface left/right Clock
I
Bitstream interface clock
O
Bitstream data request
PCM IN interface
I
ADC bit clock
Sourde/Dest
From DSP
From DSP
From DSP
From MCU
From MCU
From MCU
To MCU
From ADC
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