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Q7-974
Q7-974 User Manual - Rev. First Edition: 0.1 - Last Edition: 2.3 - Author: S.B. - Reviewed by G.G. Copyright © 2017 SECO S.r.l.
33
VCC_USB3
VCC_USB2
VCC_USB4
VCC_USB5
USB_0_1_OC#
VCC_USB0
L6
BLM18PG121SN1
L3
DLW21HN900SQ2
C12
CC-100nF
L11
BLM18PG121SN1
C7
CC-100nF
C10
CC-47uF/10V
C4
CC-47uF/10V
Q1
2N7002
C3
CC-47uF/10V
U2
AP2142AMP
EN2
4
IN
2
GN
D
1
OUT2
6
OUT1
7
EN1
3
OC2
5
OC1
8
Ex
p.
Pad
9
L8
DLW21HN900SQ2
U1
AP2142AMP
EN2
4
IN
2
GN
D
1
OUT2
6
OUT1
7
EN1
3
OC2
5
OC1
8
Ex
p.
Pad
9
C9
CC-47uF/10V
D4
IP4221CZ6-S
1
2
3
5
6
4
L4
DLW21HN900SQ2
C1
CC-100nF
C8
CC-10uF/10V
C18
CC-47uF/10V
C17
CC-10uF/10V
CN2
Dual_USB connector
1
2
3
4
5
6
7
8
G1
G2
G3
G4
R4
R-28K7/1
D3
IP4283CZ10
1
3
2
5
4
8
10
9
7
6
CN4
692121030100
1
2
3
4
5
6
7
8
G1
G2
9
R1
R-10K
L1
BLM18PG121SN1
L5
BLM18PG121SN1
CN1
Dual_USB connector
1
2
3
4
5
6
7
8
G1
G2
G3
G4
L14
DLW21HN900SQ2
C16
CC-100nF
L12
DLW21HN900SQ2
C2
CC-10uF/10V
C5
CC-100nF
R3
R-0
U4
TPS2552DBV
OUT
6
ILIM
5
GND
2
IN
1
FAULT
4
EN
3
C11
CC-100nF
D1
IP4221CZ6-S
1
2
3
5
6
4
D2
IP4221CZ6-S
1
2
3
5
6
4
L13
DLW21HN900SQ2
C6
CC-100nF
L2
BLM18PG121SN1
L7
DLW21HN900SQ2
+5V_A
+5V_A
+5V_A
+5V_A
+5V_A
+5V_A
+5V_A
USB_P2-
USB_P3-
USB_P5-
USB_P4-
USB_4_5_OC#
USB_2_3_OC#
USB_P0-
US
USB_SSTX0-
US
USB_SSRX0-
JP2
JUMPER
1
2
CN3
USB 2.0_single
1
2
3
4
G1
G2
R13
R-10K
+5V_A
JP1
JUMPER
1
2
JP3
JUMPER
1
2
SUS_S5#
SUS_S3#
L10
DLW21HN900SQ2
USB_P1-
USB ports supplied:
Jum per
placed:
JP2
JP1
In S0 and S3 states
Only in S0 state
JP3
Alw ays
L9
BLM18PG121SN1
C15
CC-47uF/10V
C13
CC-10uF/10V
R2
R-52K3/1
C14
CC-100nF
U3
TPS2552DBV
OUT
6
ILIM
5
GND
2
IN
1
FAULT
4
EN
3
+5V_A
VCC_USB1
USB_0_1_OC#