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CYPD7291-68LDXS 参数 Datasheet PDF下载

CYPD7291-68LDXS图片预览
型号: CYPD7291-68LDXS
PDF下载: 下载PDF文件 查看货源
内容描述: [EZ-PD™ CCG7D CYPD7291-68LDXS is the tray packing type option belonging to EZ-PD™ CCG7D family of Infineon’s highly integrated dual-port USB-C Power Delivery (PD) with integrated buck-boost controller for automotive in-cabin charger applications.]
分类和应用: 光电二极管
文件页数/大小: 56 页 / 581 K
品牌: INFINEON [ Infineon ]
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EZ-PD™ CCG7D Automotive USB Type-C and Buck-boost Controller  
Dual-port  
Pin list  
Table 2  
CCG7D pinout table (continued)  
GPIO port  
Pin#  
Pin name  
Description  
assignment  
GPIO. This GPIO is pulled-down during reset/power-up, as it is used to disable the FET  
for the Vbat to GND short circuit protection for Port 0. Set the correct drive mode, if  
the Vbat to GND short circuit protection is not required in the design.  
20  
GPIO2  
P0.2  
21  
22  
GPIO3  
GPIO4  
P0.3  
P0.4  
GPIO  
USB D+ of Port 0 / GPIO: D+ for implementing BC 1.2, AFC, QC or Apple charging.  
CCG7D does not support USB data transmission on this pin.  
23  
24  
25  
26  
27  
DP_0_GPIO5  
DM_0_GPIO6  
VDDD  
P1.0  
P1.1  
USB D- of Port 0 / GPIO: D- for implementing BC 1.2, AFC, QC or Apple charging.  
CCG7D does not support USB data transmission on this pin.  
5-V LDO output. Connect a 1-µF ceramic bypass capacitor to this pin. Also, connect  
this pin directly to pin 63.  
USB D- of port 1/GPIO: D- for implementing BC 1.2, AFC, QC or Apple charging. CCG7D  
does not support USB data transmission on this pin.  
DM_1_GPIO7  
DP_1_GPIO8  
P1.2  
P1.3  
USB D+ of port 1/ GPIO: D+ for implementing BC 1.2, AFC, QC or Apple charging. CCG7D  
does not support USB data transmission on this pin.  
28  
29  
30  
XRES  
GPIO9  
GPIO10  
External reset – Active low. Contains a 3.5 Kto 8.5 Kinternal pull-up.  
P2.0  
P2.1  
GPIO  
GPIO. This GPIO is pulled-down during reset/power-up, as it is used to disable the FET  
for the Vbat to GND short circuit protection for Port 1. Set the correct drive mode, if  
the Vbat to GND short circuit protection is not required in the design.  
31  
32  
33  
GPIO11  
P1.4  
P1.5  
P1.6  
GPIO / positive terminal of low-side current sense amplifier (LS CSA) of Port 1.  
Connect to the positive terminal of the VBAT – GND short protection current sense  
resistor.  
CSP_1_GPIO12  
CSN_1_GPIO13  
GPIO / negative terminal of low-side CSA of Port 1.  
Connect to the negative terminal of the VBAT – GND short protection current sense  
resistor.  
34  
35  
GND  
Chip ground. Connect directly to the exposed pad (EPAD) and to pin 64.  
VBUS NFET gate driver output of Port 1.  
Connect to the provider NFET’s gate.  
VBUS_CTRL_1  
Type-C connector configuration channel 2 of Port 1.  
Connect directly to the CC2 pin on the port’s Type-C connector. Also connect a 390-pF  
capacitor to ground.  
36  
CC2_1  
Type-C connector configuration channel 1 of Port 1.  
Connect directly to the CC1 pin on the port’s Type-C connector. Also connect a 390-pF  
capacitor to ground.  
37  
38  
39  
CC1_1  
Type-C connector BUS voltage of Port 1.  
VBUS_C_1  
VBUS_IN_1  
Connect to the Type-C connector’s VBUS pin.  
Input of feedback voltage of error amplifier of Port 1.  
Connect to the VBUS node between the output current sense resistor and the VBUS  
provider NFET.  
Negative input of output CSA of Port 1.  
40  
41  
42  
CSNO_1  
CSPO_1  
COMP_1  
Connect to negative terminal of the output current sense resistor.  
Positive input of output CSA of Port 1.  
Connect to positive terminal of the output current sense resistor.  
EA output pin of Port 1. Connect a compensation network to GND. Contact Infineon  
for assistance in designing the compensation network.  
Boosted power supply of Port 1 boost high side gate driver. Connect Schottky diode  
from VDDD to BST2_1. Bootstrap capacitor node. Also, connect a bootstrap capacitor  
from this pin to SW2_1.  
43  
44  
BST2_1  
HG2_1  
Boost high side gate driver output of Port 1.  
Connect to the boost (output) side sync (high side) FET gate. Use a wide trace to  
minimize inductance of this connection.  
Datasheet  
18  
002-28172 Rev. *N  
2023-01-31  
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