TM Family Datasheet Page 13 of 77 July 2009 – Rev" />
參數(shù)資料
型號: PI7C9X20404SLCFDE
廠商: Pericom
文件頁數(shù): 5/77頁
文件大?。?/td> 0K
描述: IC PCIE PACKET SWITCH 128LQFP
標準包裝: 90
系列: SlimLine™
應(yīng)用: 封裝開關(guān),4 端口/4 線道
接口: PCI Express
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
PI7C9X20404SL
4Port-4Lane PCI Express Switch
SlimLine
TM Family
Datasheet
Page 13 of 77
July 2009 – Revision 1.2
Pericom Semiconductor
NAME
PIN
TYPE
DESCRIPTION
SCAN_EN
56
I/O
Full-Scan Enable Control: For normal operation, SCAN_EN is an
output with a value of “0”. SCAN_EN becomes an input during
manufacturing testing.
PORTERR [3:0]
54, 51, 47, 45
O
Port PHY Error Status: These pins are used to display the PHY Error
status of the ports. When PORTERR is flashing (alternating high and
low signals), it indicates that a PHY error is detected. When it is low,
no PHY error is detected. PORTERR [x] is correspondent to Port x,
where x=0,1,2,3.
GPIO [7:0]
28, 27, 26, 25,
24, 23, 22, 21
I/O
General Purpose Input and Output: These eight general-purpose
pins are programmed as either input-only or bi-directional pins by
writing the GPIO output enable control register.
When SMBus is implemented, GPIO[7:5] act as the SMBus address
pins, which set Bit 2 to 0 of the SMBus address.
PWR_SAV
17
I
Power Saving Mode: PWR_SAV is a strapping pin. When this pin is
pulled high when system is reset, the Power Saving Mode is enabled.
When this pin is pulled low when system is reset, the Power Saving
Mode is disabled. When this pin is pulled low, it should be tied to
ground through a pull-down resistor. When this pin is pulled high, a
pull-up resistor should be used. The suggested value for the pull-up and
pull-down resistor is 5.1K. Pin has an internal pull-down.
P0_CTCDIS
P1_CTCDIS
P2_CTCDIS
P3_CTCDIS
18
32
33
38
I
P0/P1/P2/P3 CTC Disable: These pins should be tied to ground
through a pull-down resistor. The suggested value for the pull-down
resistor is 5.1K. The pins have internal pull-down.
TEST1/3/4/5/6
31, 12, 11, 10,
126
Test1/3/4/5/6: These pins are for internal test purpose. Test1/3/4/5/6
should be tied to ground through a pull-down resistor. The suggested
value for the pull-down resistor is 5.1K.
TEST2
66
I
Test2: This pin is for internal test purpose. Test2 should be tied to
3.3V through a pull-up resistor. The suggested value for the pull-up
resistor is 5.1K.
3.4
JTAG BOUNDARY SCAN SIGNALS
NAME
PIN
TYPE
DESCRIPTION
TCK
59
I
Test Clock: Used to clock state information and data into and out of
the chip during boundary scan. When JTAG boundary scan function is
not implemented, this pin should be left open (NC).
TMS
63
I
Test Mode Select: Used to control the state of the Test Access Port
controller. The pin has internal pull-up. When JTAG boundary scan
function is not implemented, this pin should be pulled low through a
5.1K pull-down resistor.
TDO
58
O
Test Data Output: When SCAN_EN is high, it is used (in conjunction
with TCK) to shift data out of the Test Access Port (TAP) in a serial bit
stream. When JTAG boundary scan function is not implemented, this
pin should be left open (NC).
TDI
64
I
Test Data Input: When SCAN_EN is high, it is used (in conjunction
with TCK) to shift data and instructions into the TAP in a serial bit
stream. The pin has internal pull-up. When JTAG boundary scan
function is not implemented, this pin should be left open (NC).
TRST_L
65
I
Test Reset (Active LOW): Active LOW signal to reset the TAP
controller into an initialized state. The pin has internal pull-up. When
JTAG boundary scan function is not implemented, this pin should be
pulled low through a 5.1K pull-down resistor.
相關(guān)PDF資料
PDF描述
PI7C9X20505GPBNDE IC PCIE PACKET SWITCH 256BGA
PI7C9X20508GPBNDE IC PCIE PACKET SWITCH 256BGA
PI7C9X440SLBFDE IC PCIE-TO-USB 2.0 CTRLR 128LQFP
PI7C9X442SLBFDE IC PCIE-TO-USB2.0 SWIDGE 128LQFP
PI7C9X7952AFDE IC PCIE-TO-UART BRIDGE 128LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI7C9X20404SLCFDEX 功能描述:外圍驅(qū)動器與原件 - PCI 4port 4lane PCIe Packet Switch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PI7C9X20505GPBNDE 功能描述:外圍驅(qū)動器與原件 - PCI 5port 5lane PCIe PacketSwitch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
PI7C9X20508GPANDE 制造商:Pericom Semiconductor Corporation 功能描述:5-PORT, 8-LANE, GREENPACKET- PCIE PACKET SWITCH - Rail/Tube
PI7C9X20508GPBEVB 制造商:Pericom Semiconductor Corporation 功能描述:EVAL BOARD - Boxed Product (Development Kits)
PI7C9X20508GPBNDE 功能描述:外圍驅(qū)動器與原件 - PCI 5port 8lane PCIe PacketSwitch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray