Power Interface; Overview; Table 3-1 Definitions Of The Pins On The Power Supply Interface - Samsung SA-N9001 Hardware Manual

3 Power Interface

3.1 POWER Interface

3.1.1 Overview

The power supply part of the module contains:
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Table 3-1 Definitions of the pins on the power supply interface

Pin No. Pin Name
Q32, VPH_PWR
O34,
R33
F15 VDD_1P8_AP PI
P13 VLDO2_CP_V
DD180
R21 VLDO10_C
P_USIM0
R17 VLDO11_C
P_USIM1
Include GND
284
pins
© SAMSUNG Electronics Co., Ltd. Confidential & Proprietary
VPH_PWR pin for the power supply input
VDD_1P8_AP pin is pull up for PCIe clock request signal
VLDO2_CP_VDD180 pin for power output
VLDO10_CP_USIM0 pin for USIM0 card power output
Pad Description
PI Power supply input. The
rising time of VBAT must be
greater than 100 µs.
Power supply input for PCIe
PU.
PO Pin for external power output
PO Power supply for USIM card
PO Power supply for USIM1 card
- Thermal Ground Pad
Comment
Input power is 4.0–4.4 V.
The typical voltage is 4.2 V.
Those power pins are used for PMIC.
It's for PCIe I/F voltage level.
Supply same level with AP PCIe.
Module output power is 1.8 V.
This power is shared by CP GPIO.
Module output power of USIM
Power supply for USIM1 card
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