EZ-PD™ CCG7D Automotive USB Type-C and Buck-boost Controller
Dual-port
Applications
Figure 12 shows a typical rear seat charger application block diagram using CCG7D. This application is similar to
the head unit charger application without the hub and data communications. There is no host processor/hub in
this application. This application can be configured to support the legacy charging protocols – BC1.2 DCP,
Qualcomm QC2.0/3.0, Apple charging, and Samsung AFC.
(USB PD, 3.3-21V, 5A)
5 m
5 m
VIN
VBUS
Battery Input
(9V-18V)
VDDD
VDDD
0.1μF
0.1μF
68
67
1
2
5
9
7
8
6
11
12
13
17
14
1μF
4
3
PVDD_0
PGND_0
66
CSNI_0
65
61
62
CSPI_0
VIN
18
CSN_0_GPIO0
5 m
19
20
GND
CC1
CSP_0_GPIO1
GPIO2
VCCD
0.1μF
10
COMP_0
15
16
CC1_0
CC2_0
390pF
69
64
34
GND (EPAD)
GND
GND
CC2
390pF
AGND
29
30
21
22
DP
GPIO9
23
24
DP_0_GPIO5
DM_0_GPIO6
GPIO10
DM
GPIO3
GPIO4
63
25
VDDD
10μF
VDDD
VDDD
CYPD7291-68LDXS
0.1μF
1μF
48
49
1
2
3
VDDD
AGND
PVDD_1
PGND_1
0.1μF 1μF
33
28
57
56
XRES
CSN_1_GPIO13
XRES
5 m
LIN_RX
LIN_TX
SWD_CLK
4
5
32
31
GND
GPIO15
GPIO14
CSP_1_GPIO12
GPIO11
SWD_DAT
LIN_TXR_EN
Programming Header
– not needed for final
production
58
GPIO16
CC1
CC2
37
36
P1_NTC[0]
P0_NTC[0]
59
60
CC1_1
CC2_1
GPIO17
GPIO18
390pF
390pF
42
COMP_1
27
26
DP
DP_1_GPIO8
DM_1_GPIO7
LIN_RX
DM
55
54
CSPI_1
CSNI_1
LIN
LIN_TX
Transceiver
LIN_TXR_EN
52
39
35
38
53 51 50
47 43
45 44
46 41 40
VDDD
VDDD
0.1μF
0.1μF
VBUS
VIN
5 m
5 m
(USB PD, 3.3-21V, 5A)
Figure 12
CCG7D RSC application diagram
Datasheet
24
002-28172 Rev. *N
2023-01-31