Sony HCD-M333 Service Manual page 89

QQ
3 7 63 1515 0
• IC704 MB89537ACPFM-G-405-BND USB-I2C CONVERTER (MD DIGITAL Board)
Pin No. Pin Name
1 to 10 NC
11 AVCC
12 AVR
13 AVSS
14 REQ
15 P.DOWN
16 BUSY
17 SLEEP
18 NC
19 XRST
20, 21 MOD0, MOD1
22 X0
23 X1
24 VSS
25 to 47 NC
48 I2CBUSY
49 NC
50 C
51 CLK
52 TX
53 RX
54, 55 NC
TE
L 13942296513
56 VCC
57 to 60 NC
61 IC2DATA
62 I2CCLK
63, 64 NC
www
.
http://www.xiaoyu163.com
I/O
— Not used (open)
— Power supply terminal (A/D converter)
— Reference voltage terminal (A/D converter)
— Ground terminal (A/D converter)
I Transfer request signal input from the USB I/F (IC703)
I System power down detection signal input
I BUSY signal input from the USB I/F (IC703)
I SLEEP signal input from the USB I/F (IC703)
— Not used (open)
I Reset signal input
I Mode setting terminal (connected to the ground)
I Main clock input (10MHz)
O Main clock output (10MHz)
— Ground terminal
— Not used (open)
I I2C BUSY signal input (fixed at "H")
— Not used (open)
— Capacitor connection terminal
O Serial clock output to the USB I/F (IC703)
O Serial data output to the USB I/F (IC703)
I Serial data input from the USB I/F (IC703)
— Not used (open)
— Power supply terminal
— Not used (open)
I/O I2C communication data input/output
I/O I2C communication clock input/output
— Not used (open)
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Description
Q Q
3 6 7 1 3 1 5
co
.
HCD-M333
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9
89