參數(shù)資料
型號： XRT94L31_07
廠商： Exar Corporation
英文描述： 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
中文描述： 3通道DS3/E3/STS-1給STS-3/STM-1映射器集成電路
文件頁數(shù)： 3/133頁
文件大小： 1014K
代理商： XRT94L31_07
XRT94L31
3
REV. 1.0.1
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
PIN DESCRIPTION OF THE XRT94L31 (REV. B)
PIN #
SIGNAL NAME
I/O
TYPE
DESCRIPTION
MICROPROCESSOR INTERFACE
Y22
PCLK
I
TTL
Microprocessor Interface Clock Input:
This clock input signal is only used if the Microprocessor Interface has
been configured to operate in one of the Synchronous Modes (e.g.,
Power PC 403 Mode). If the Microprocessor Interface is configured to
operate in one of these modes, then it will use this clock signal to do the
following.·
To sample the CS*, WR*/R/W*, A[14:0], D[7:0], RD*/DS* and DBEN
input pins, and· To update the state of D[7:0] and the RDY/DTACK
output signals.
N
OTES
:
1.
The Microprocessor Interface can work with mPCLK
frequencies ranging up to 33MHz.
2.
This pin is inactive if the Microprocessor Interface has been
configured to operate in either the Intel-Asynchronous or the
Motorola-Asynchronousl Modes. In this case, tie this pin to
GND.
AD25
AD23
AC21
PTYPE_0PTYPE_1P
TYPE_2
I
TTL
Microprocessor Type Select input:
These three input pins are used to configure the Microprocessor Inter-
face block to readily support a wide variety of Microprocessor Interfaces.
The relationship between the settings of these input pins and the corre-
sponding Microprocessor Interface configuration is presented below.
PTYPE[2:0] Microprocessor Interface Mode
000 Intel-Asynchronous Mode
001 Motorola - Asynchronous Mode
010 Intel X86
011 Intel I960
100 IDT3051/52 (MIPS)
101 Power PC 403 Mode
111 Motorola 860
AD27
AB25
W23
Y24
AD26
AC25
AA24
Y23
AE24
AB20
AD22
AC20
AD21
AE23
AF24
PADDR_0
PADDR_1
PADDR_2
PADDR_3
PADDR_4
PADDR_5
PADDR_6
PADDR_7
PADDR_8
PADDR_9
PADDR_10
PADDR_11
PADDR_12
PADDR_13
PADDR_14
I
TTL
Address Bus Input pins (Microprocessor Interface):
These pins permit the Microprocessor to identify on-chip registers and
Buffer/Memory locations (within the XRT94L31) whenever it performs
READ and WRITE operations with the XRT94L31.
相關(guān)PDF資料
PDF描述
XRT94L31 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L31IB 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
XRT94L43A SONET/SDH OC-12 TO 12XDS3/E3 MAPPER
XRT94L43 SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
XRT94L43IB SONET/SDH STS-12/STM-4 TO E3/DS3/STS-1 MAPPER/DEMAPPER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT94L31ES-L04 功能描述:時(shí)鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT94L31IB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Demapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L31IB-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Demapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L31IB-L 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Mapper / Demapper RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT94L33 制造商:EXAR 制造商全稱:EXAR 功能描述:-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - SONET REGISTERS
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