CDX-GT61UMS/GT560UE/GT560UI/GT560US/GT564UI/GT610UG/GT610US/GT616UG
33
– KEY Board –
IC901 LC75839PW-US-H
IC1300 OZ529IGN-A1-TR
BST 1
LX 2
FLT_USB
9
VIN 3
EN_SYS 4
USBOUT 5
ISET_USB
10
RT
15
VREF
16
FB_USB 6
USBIN
2V
UVLS
7
SYNC 8
GNDA
14
VIC_USB
11
SS_SYS
13
EN_USB
12
HDR
+
OSCILLATOR
REFERENCE
GENERATOR
OVER CURRENT
PROTECTION
VS
SEL
Q
S
R
ADJUSTMENT
GENERATOR
CHARGE
PUMP
OVER-CURRENT
LIMIT
USB FAULT
PROTECITON
VOUT_SYS (USBIN)
FAULT PROTECTION
+
–
+
–
+
–
+
–
25
S27
26
S28
23
S25
24
S26
27
S29
28
S30
29
S31
30
S32
31
S33
32
S34
33
S35
34
S36
3
P1/S1
4
P2/S2
1
2
5
P3/S3
6
P4/S4
7
8
9
10
11
12
52
COM3
51
S51/COM4
59
VSS
64
DI
63
CL
62
CE
60
S53/OSCI
55
S52
61
INH
COMMON
DRIVER
CLOCK
GENERATOR
CCB INTERFACE
SHIFT REGISTER
CONTROL
REGISTER
SEGMENT DRIVER & LATCH
13
14
15
16
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
17 18
S19
S20
19 20
S21
S22
35
S37
36
S38
37
S39
38
S40
21
S23
22
S24
39
S41
40
S42
48
47
46
S48
45
S47
44
S46
43
S45
42
S44
41
S43
50
S50
49
S49
54
COM1
53
COM2
58
VDD2
57
VDD1
56
VDD