REV. 1.0.1 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC B14 C21 AG15 STS1TXA_DP_n RXDS3POS_n STS1TXA_DP_n RXDS3POS_n STS1TXA_DP_" />
參數(shù)資料
型號(hào)： XRT94L31IB
廠商： Exar Corporation
文件頁數(shù)： 67/133頁
文件大?。?/td> 0K
描述： IC MAPPER DS3/E3/STS-1 504TBGA
標(biāo)準(zhǔn)包裝： 24
應(yīng)用： 網(wǎng)絡(luò)切換
接口： 總線
電源電壓： 3.14 V ~ 3.47 V
封裝/外殼： 504-LBGA
供應(yīng)商設(shè)備封裝： 504-TBGA（35x35）
包裝： 托盤
安裝類型： 表面貼裝
XRT94L31
39
REV. 1.0.1
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
B14
C21
AG15
STS1TXA_DP_n
RXDS3POS_n
STS1TXA_DP_n
RXDS3POS_n
STS1TXA_DP_n
RXDS3POS_n
I
TTL
STS-1 Transmit Telecom Bus - Parity Input pin/Receive DS3/E3/
STS-1 Positive-Polarity Data Input from LIU - Channel n:
The function of this pin depends upon whether or not the STS-1 Telecom
Bus Interface for Channel n has been enabled.
If STS-1 Telecom Bus (Channel n) has been enabled -
STS1TXA_DP_n - Transmit STS-1 Telecom Bus Interface # n - Parity
Input Pin:
This input pin can be configured to function as one of the following.
To refect either the EVEN or ODD parity value of the bits (within the
incoming STS-1/STS-3/STM-1 data-stream) which are currently being
input via the STS1TXA_D_n[7:0] input pins.
To reflect either the EVEN or ODD parity value of the bits (within the
incoming STS-1/STS-3/STM-1 data-stream) which are being input via
the STS1TXA_D_n[7:0] input, and the states of the STS1TXA_PL_n and
STS1TXA_C1J1_n input pins.
NOTE: The user can make any one of these configuration selections by
writing the appropriate value into the Interface Control Register
- Byte 0 register (Address Location = 0x013B).
If STS-1 Telecom Bus (Channel n) has NOT been enabled -
RXDS3POS_n (Receive DS3/E3/STS-1 Positive-Polarity data input
from LIU)
The DS3/E3 Framer block and the Receive STS-1 TOH Processor block
(associated with Channel n) will sample the data being applied to this
input pin upon the user-selected edge of the RXDS3LINECLK_n input
signal.
If the user has configured Channel n to operate in the STS-1 Mode, or in
the Single-Rail Mode (if also configured to operate in the DS3/E3 Mode),
then all Recovered DS3, E3 or STS-1 data (from the DS3/E3/STS-1 LIU
IC) should be applied to this input pin.
If the user has configured Channel n to operate in both the DS3/E3 and
the Dual-Rail Mode, then only the positive-polarity portion of the Recov-
ered DS3/E3 data output (from the DS3/E3 LIU IC) should be applied to
this input pin.
PIN DESCRIPTION OF THE XRT94L31 (REV. B)
PIN #
SIGNAL NAME
I/O
TYPE
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
XRT94L33_06 制造商:EXAR 制造商全稱:EXAR 功能描述:3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC DATA SHEET
XRT94L33_07 制造商:EXAR 制造商全稱:EXAR 功能描述:3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER - ATM REGISTERS
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