Sony ICD-ST10 Service Manual page 26

ICD-ST10/ST20
IC7004 RX-4591CF (MAIN BOARD)
1
VDD
2
FOE
3
XIRQ
4
T1
5
FOUT
IC8001 M66291GP-2 (MAIN BOARD)
CVDD 1
2
GND
3
D-
14
13
D+ 4
VBUS 5
5
TRON 6
6
7
TEST
4
DACK1 8
3
DREQ1 9
TC1
10
INT1
11
IVDD 12
26
32.768kHz
DIVIDER
OSC
FOUT
CONTROLLER
INTERRUPTS
CONTROLLER
DI
DO BUS
INTERFACE
CLK
CIRCUIT
CE
46
48 47 45 44
I/O BLOCK
USB-IP
OSCILLATION
BUFFER
/48MHzPLL
INTERRUPT CONTROLLER
VBUS
INPUT CIRCUIT
TRANSFER
D+ PIN PULLUP
CONTROLLER
CIRCUIT
SERIAL
USB
INTERFACE
TRANSCEIVER
ENGINE
(SIE)
13 14 15 16 17 18
CLOCK
AND
CALENDAR
TIMER
REGISTER
ARARM
REGISTER
CONTROL
REGISTER
AND
SYSTEM
CONTROLLER
42 40 38
43 41 39
ENDPOINT
CONTROLLER
FIFO MEMORY CONTROLLER
FIFO MEMORY
19 20 21 22 23
CE
10
CE
CLK
9
CLK
DO
8
DO
DI
7
DI
6
GND
37
36
35
34
33
32
BUS
INTERFACE
31
UNIT
(BIU)
30
29
28
27
26
25
24
GND
IVDD
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2