Sony STR-V919 - Page 34

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IC1201 MB90574PFV-G-146-BND (DIGITAL BOARD)
Pin No.
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
I/O
Description
Pin Name
—
RESET
CS
CCLK
CDT1
CDTO
PD
VCC
SIN0
SOT0
—
—
—
ANA/DIG
SCDIN
SDLK
CS
SCDIO/OUT
INTREQ
RESET
XHDWR
XHDRD
HRDY
XHDCS
HD 0
HD 1
HD 2
HD 3
HD 4
HD 5
HD 6
HD 7
VSS
C
HA0
XRST
SOD
DVCC
DVSS
—
—
AVCC
AVR+
AVR-
AVSS
—
—
EVSTB
EVDATA
EVCLK
—
O
O
O
I
O
O
—
I
O
—
—
—
O
I
O
O
O
I
O
O
O
I
O
O
O
O
O
O
O
O
O
—
—
O
O
I
—
—
—
—
—
—
—
—
—
—
O
O
O
Not used (Connected to GND)
RF demodulator/DIR reset
To AK4526 chip select
To AK4526 clock
To AK4526 data input
To AK4526 data output
To AK4526 reset
Power supply +5 V
UART input. Used for rewriting flash memory
UART output. Used for rewriting flash memory
Not used (Connected to GND)
Not used (Not connected, open)
Not used (Not connected, open)
Analog/digital selection (74HC157)
To CS4926 data input
To CS4926 clock
To CS4926 chip select
To CS4926 SPI data out
To CS4926 interrupt request
To CS4926 reset
To CXD2712 data write
To CXD2712 data read
To CXD2712 ready
To CXD2712 chip select
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 data I/O
To CXD2712 HD7
GND (Connected to GND)
External power regulator capacitor 0.1µ is connected to this terminal.
To CXD2712 address
To CXD2712 reset
To CXD2712 LFE detection
Digital power supply +5 V
Digital GND (Connected to GND)
Not used (Connected to GND)
Not used (Connected to GND)
Analog power supply +5 V
Power supply +5 V
GND (Connected to GND)
GND (Connected to GND)
Not used (Connected to GND)
Not used (Connected to GND)
To TC9299 strobe
To TC9299 data
To TC9299 clock