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HCD-GTZ4/GTZ4i/GTZ5
HCD-GTZ4/GTZ4i/GTZ5
27
27
5-14. SCHEMATIC DIAGRAM - HUB Board -
• See page 36 for Waveforms. • See page 39 for IC Pin Function Description.
MAIN
G
(2/3)
BOARD
NO602
DMB19
A
(1/3)
BOARD
CN1105
7
E
USB
BOARD
NO1002
NO1003
BOARD
USB
F
5.2
5.2
3.3
9
5.2
5.2
3.3
3.3
0.1
3.3
2.9
0.5
0.9
1.8
1.2
3.3
3.3
0
0
0
3.3
3.3
3.3
1.8
3.3
3.3
3.3
0
0
0
0
3.3
10
C1512
10
C1508
10
C1514
10
C1501
FB1502
FB1503
FB1500
8
7
6
5
4
3
2
1
NJM2903V(TE2)
IC1500
GND
VCC
FB1501
24MHz
X1500
16V
47
C1520
IC13
USB2512A-AEZG
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
20
21
22
23
24
25
26
27
29
30
31
32
33
34
35
36
9
18
19
28
1
R1504
1
R1505
1
R1506
1
R1507
1
R1508
1
R1509
1
R1510
1
R1511
1
R1512
1
R1513
1
R1526
1
R1525
1
R1524
1
R1523
1
R1522
1
R1521
1
R1520
1
R1519
1
R1518
1
R1517
R1546
100
R1541
100
100k
R1533
100k
R1537
100k
R1538
100k
R1540
1M
R1530
12k
R1547
R1544
10k
10k
R1543
10k
R1501
10k
R1502
100
R1500
330
R1503
100
R1527
10k
R1515
10k
R1514
0.1
C1507
0.1
C1510
0.1
C1502
0.1
C1517
C1522
0.1
22p
C1504
10p
C1503
0.1
C1523
0.1
C1524
0.1
C1500
1
2
3
4
5
6
7
8
8P
CN1502
+9V
GND
3.3V
DGND
OC1
OC2
RST
VBUS DET
1
2
3
4
5
6
7
8
9
10
10P
CN1501
USB A+5V
D- A
D+ A
USB A GND
SHILED A
USB B+5V
D- B
D+ B
USB B GND
SHEILD B
JL1501
JL1502
JL1505
JL1506
JL1507
JL1510
JL1511
JL1512
JL1513
JL1514
JL1515
JL1516
JL1517
JL1518
JL1523
330
R1516
1
2
3
4
5
5P
CN1500
USBGND
USBP
USBM
USB+5V
SHIELD
0.01
C1505
0.01
C1506
0.01
C1511
0.01
C1513
0.01
C1515
0.01
C1516
E
ET1500
E
ET1501
100k
R1542
C1521
1000p
C1519
0.01
0.01
C1525
0.01
C1526
10k
R1549
10k
R1550
USBDN2_DM
SDA/SMBDA
TA/NON_REM1
RBIAS
PRTPWR2
PRTPWR1
VDD18
OCS2_N
RESET_N
VDD33CR
VDDA33
NC
XTAL2
NC
NC
NC
NC
VDDA33
HS_IND/CFG_SEL1
NC
SUSP_IND/
LOCAL_PWR/
NON_REM0
USBDN2_DP
TEST
VDDA33
USBUP_DM
USBUP_DP
VDD33PLL
XTAL1/CLKIN
USBDN1_DM
NC
VBUS_DET
VDD33
SCL/SMBCLK/CFG_SEL0
OCS1_N
NC
VDD18PLL
USBDN1_DP
VBUS OVER CURRENT DETECT
IC1500
IC13
USB CONTROLLER
(CHASSIS)
HUB BOARD
4
B
6
9
11
D
10
3
5
12
C
F
1
E
8
G
2
7
0.1
C1518
0
0
0
0
C1535
0.1
C1527
0.1
(Page 19)
(Page 33)
(Page 33)
(Page
24)