Sony HCD-M333 Service Manual page 88

HCD-M333
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• IC703 MB89595CPFV-G-127-BND USB I/F (MD DIGITAL Board)
Pin No. Pin Name
1 UCK
2 TX
3 RX
4 SLEEP
5 to 11 NC
12 P.DOWN
13 REQ
14 VSS
15 BUSY
16 EXT-ON
17, 18 NC
19 RST
20, 21 MDB0, MDB1
22 X0
23 X1
24 VSS
25 to 30 NC
31 USOVB
32 PULLUPSW
33 to 43 NC
44 VBUSDET
45 ZERO
TE
L 13942296513
46 XSSPND
47 XPLYBCK
48 BUS/SELF
49 VCC
50 C
51 RPVP
52 RPVM
53 D1VP
54 D1VM
55 D2VP
56 D2VM
57 D3VP
58 D3VM
59 D4VP
60 D4VM
61 to 64 NC
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I/O
I Clock input from the USB I2C converter (IC704)
O Serial data output to the USB I2C converter (IC704)
I Serial data input from the USB I2C converter (IC704)
O SLEEP signal output
— Not used (open)
I Power supply status signal input
O Interrupt signal output to the USB I2C converter (IC704)
— Ground terminal (USB)
O Process status signal output to the USB I2C converter (IC704)
— Not used (open)
— Not used (open)
I Reset signal input
I Operation mode setting terminal
I Crystal resonator terminal (6MHz)
O Crystal resonator terminal (6MHz)
— Ground terminal (USB)
— Not used (open)
O VBUS check signal output
— USB D+ pull up output
— Not used (open)
I VBUS detection signal input
— Not used (connected to the ground)
— Not used (connected to the ground)
— Not used (connected to the ground)
— Not used (connected to the ground)
— Power supply terminal
— Not used (fixed at "H")
I/O USB route port (+ terminal)
I/O USB route port (- terminal)
O USB down port 1 (+ terminal)
O USB down port 1 (- terminal)
O USB down port 2 (+ terminal)
O USB down port 2 (- terminal)
— Not used (connected to the ground)
— Not used (connected to the ground)
— Not used (connected to the ground)
— Not used (connected to the ground)
— Not used (open)
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Description
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