Sony CFD-RS60CP - Block Diagram - USB Section

1919
CFD-RS60CP
CFD-RS60CP
6-3. BLOCK DIAGRAM – USB Section –
77
78
3
45
5V
(VBUS)
USB CONTROL
IC901
D0 – 15
A1 – 16
VBUS
POWER ON/OFF
SWITCH
IC915
SYSTEM CONTROL
IC801 (2/3)
S-RAM
IC921
J1001
1
4
(USB)
VBUS
D–
D+
GND
OUT
P75/USBOC
P76/USBPON
D–
OE
A0
I
A2
A3
I
A6
A7
I
A10
A11
I
A15
WE
LB
UB
CE
D+
IN
FLG
EN
1
80
79
PF1/RXDODATA
85
PF2/SCLK0/CTSO/CLK/TB0OUT0CLK
86
PN5/HSS1/SCL1GATE
94
PN4/HSS0/SDA1A IN
93
PN3/HSCLKBCK IN
92
P83/CS3/WAIT/TA5OUTLRCKIN
71
P64/A20
P63/A19
P62/A18
P61/A17
O-USB-RST
USB-TXD(SO)
USB-RXD(SI)
RESET
RXD1
TXD1
TEST
PIN
AM0
BOOT
I-USB-RTS
O-USB-CTS
BUS3
58
BUS2
57
BUS1
56
BUS0
55
P66/A22CCE
60
P65/A21BUCK
59
PG3REQ
96
PG2ST REQ
97
P70/RD
P71/SRWR
18
I
25
•
28
I
35
64 41
17
65
P72/SRLLB
P73/SRLUB
66 39
40
67
P82/CS2
70 6
RESET
PC0/INT0
1 26
25
2
PF0/TXD0
PF4/RXD1/SPDI
84 24
28
88
PF3/TXD1/SPD0
87
X1
75
X2
73
27
P00/D0
I
P07/D7
P10/D8
I
P17/D15
37
I
43
•
46
I
54
44
I
42
•
27
I
24
•
21
I
18
•
5
I
1
I/O0
I
I/O3
I/O4
I
I/O7
I/O8
I
I/O11
I/O12
I
I/O15
7
I
10
•
13
I
16
•
29
I
32
•
35
I
38
P41/A1
I
P47/A7
P50/A8
I
P60/A16
CD
SECTION
X901
9kHz
5
6
7
3
4
AM0
DVDD 3.3V
CN904
81
P80/CS0/TA1OUT (BOOT)
69
B
(Page 17)