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參數(shù)資料
型號： XRT83VSH314IB
廠商： Exar Corporation
文件頁數(shù)： 67/80頁
文件大?。?/td> 0K
描述： IC LIU SH T1/E1/J1 14CH 304TBGA
標(biāo)準(zhǔn)包裝： 27
類型： 線路接口裝置（LIU）
驅(qū)動(dòng)器/接收器數(shù)： 14/14
規(guī)程： T1，E1，J1
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 304-BBGA
供應(yīng)商設(shè)備封裝： 304-PBGA（31x31）
包裝： 托盤
XRT83VSH314
4
REV. 1.0.1
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
1.0
PIN DESCRIPTIONS
MICROPROCESSOR
NAME
PIN
TYPE
DESCRIPTION
CS
A22
I
Chip Select Input
Active low signal. This signal enables the microprocessor interface by pulling
chip select "Low". The microprocessor interface is disabled when the chip
select signal returns "High".
NOTE: Internally pulled "High" with a 50k
resistor.
ALE_TS
C19
I
Address Latch Enable Input (Transfer Start)
See the Microprocessor section of this datasheet for a description.
NOTE: Internally pulled "Low" with a 50k
resistor.
WR_R/W
A20
I
Write Strobe Input (Read/Write)
See the Microprocessor section of this datasheet for a description.
NOTE: Internally pulled "Low" with a 50k
resistor.
RD_WE
D18
I
Read Strobe Input (Write Enable)
See the Microprocessor section of this datasheet for a description.
NOTE: Internally pulled "Low" with a 50k
resistor.
RDY_TA
AA3
O
Ready Output (Transfer Acknowledge)
See the Microprocessor section of this datasheet for a description.
INT
B3
O
Interrupt Output
Active low signal. This signal is asserted "Low" when a change in alarm status
occurs. Once the status registers have been read, the interrupt pin will return
"High". GIE (Global Interrupt Enable) must be set "High" in the appropriate
global register to enable interrupt generation.
NOTE: This pin is an open-drain output that requires an external 10K
pull-up
resistor.
PCLK
AB2
I
Micro Processor Clock Input
In a synchronous microprocessor interface, PCLK is used as the internal tim-
ing reference for programming the LIU.
NOTE: Internally pulled "Low" with a 50k
resistor.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83VSH314IB-F 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 14 Channel Short-Haul RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83VSH314IB-SAM 制造商:Exar Corporation 功能描述:FOR FUJITSU ONLY
XRT83VSH316 制造商:EXAR 制造商全稱:EXAR 功能描述:16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH316_07 制造商:EXAR 制造商全稱:EXAR 功能描述:16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT83VSH316ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 16 CH T1/E1LIUSH LOW COST VERSION RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
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