Pericom Semiconductor 4.2.6. POWER PINS PIN NO. " />
參數(shù)資料
型號: PI7C9X7954AFDE
廠商: Pericom
文件頁數(shù): 8/70頁
文件大?。?/td> 0K
描述: IC PCIE-TO-UART BRIDGE 128LQFP
標準包裝: 90
應(yīng)用: PCIe至UART橋接
接口: 高級配置電源接口(ACPI)
電源電壓: 1.8V, 3.3V
封裝/外殼: 128-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-LQFP(14x14)
包裝: 托盤
安裝類型: 表面貼裝
PI7C9X7954
PCI Express Quad UART
Datasheet
Page 16 of 70
May 2013 – Revision 1.4
Pericom Semiconductor
4.2.6.
POWER PINS
PIN NO.
NAME
TYPE
DESCRIPTION
12, 20, 33,
53, 69, 98,
99, 127, 128
VDDC
P
1.8 V Power Pin: Used as digital core power pins.
17, 30, 32,
VDDA
P
1.8 V Power Pin: Used as analog core power pins.
1, 2, 40, 41,
63, 95, 115,
116
VDDR
P
3.3 V Power Pin: Used as digital I/O power pins.
25, 34
VDDCAUX
P
1.8 V Power Pin: Used as auxiliary power pins.
21
VTT
P
1.8V Termination Voltage: Provides driver termination voltage at
transmitter. Should be given the same consideration as VDDCAUX.
3, 4, 13, 15,
19, 24, 27,
31, 35, 42,
54, 64, 70,
96, 100, 101,
117, 118
VSS
P
Ground Pin: Used as ground pins.
13-0093
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