參數(shù)資料
型號: DS21Q44T+
廠商: Maxim Integrated Products
文件頁數(shù): 41/105頁
文件大小: 0K
描述: IC FRAMER ENHANCED E1 4X 128TQFP
標(biāo)準(zhǔn)包裝: 72
控制器類型: E1 調(diào)幀器
接口: 并行/串行
電源電壓: 2.97 V ~ 3.63 V
電流 - 電源: 75mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 管件
DS21Q44
40 of 105
SYMBOL
POSITION
NAME AND DESCRIPTION
RCMF
SR2.1
Receive CRC4 Multiframe. Set on CRC4 multiframe
boundaries; will continue to be set every 2 ms on an arbitrary
boundary if CRC4 is disabled.
TSLIP
SR2.0
Transmit Elastic Store Slip. Set when the elastic store has
either repeated or deleted a frame of data.
IMR1: INTERRUPT MASK REGISTER 1 (Address=16 Hex)
(MSB)
(LSB)
RSA1
RDMA
RSA0
RSLIP
RUA1
RRA
RCL
RLOS
SYMBOL
POSITION
NAME AND DESCRIPTION
RSA1
IMR1.7
Receive Signaling All Ones / Signaling Change.
0=interrupt masked
1=interrupt enabled
RDMA
IMR1.6
Receive Distant MF Alarm.
0=interrupt masked
1=interrupt enabled
RSA0
IMR1.5
Receive Signaling All Zeros / Signaling Change.
0=interrupt masked
1=interrupt enabled
RSLIP
IMR1.4
Receive Elastic Store Slip Occurrence.
0=interrupt masked
1=interrupt enabled
RUA1
IMR1.3
Receive Unframed All Ones.
0=interrupt masked
1=interrupt enabled
RRA
IMR1.2
Receive Remote Alarm.
0=interrupt masked
1=interrupt enabled
RCL
IMR1.1
Receive Carrier Loss.
0=interrupt masked
1=interrupt enabled
RLOS
IMR1.0
Receive Loss of Sync.
0=interrupt masked
1=interrupt enabled
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