参数资料
型号: IDT82P2828BHG
厂商: IDT, Integrated Device Technology Inc
文件页数: 152/154页
文件大小: 0K
描述: IC LIU T1/J1/E1 28+1CH 640-PBGA
标准包装: 5
类型: 线路接口装置(LIU)
规程: E1
电源电压: 3.13 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 640-BGA 裸露焊盘
供应商设备封装: 640-PBGA-EP(31x31)
包装: 托盘
其它名称: 82P2828BHG
IDT82P2828
28(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
Programming Information
97
February 6, 2009
RCF1 - Receive Configuration Register 1
Address: 00BH, 04BH, 08BH, 0CBH, 10BH, 14BH, 18BH, 1CBH, (CH1~CH8)
20BH, 24BH, 28BH, 2CBH, 30BH, 34BH, 38BH, 3CBH, (CH9~CH16)
40BH, 44BH, 48BH, 4CBH, 50BH, 54BH, 58BH, 5CBH, (CH17~CH24)
60BH, 64BH, 68BH, 6CBH, (CH25~CH28)
7CBH (CH0)
Type: Read / Write
Default Value: 01H
Bit
Name
Description
7 - 5
RMF_DEF[2:0] These bits are valid only in Receive Single Rail NRZ Format mode and Receive Dual Rail Sliced mode. They determine the out-
put on the RMFn pin.
000: PRBS/ARB indication when the PRBS/ARB detection is switched to the receive path. Or reserved when the PRBS/ARB
detection is switched to the transmit path. (default)
001: LAIS indication.
010: XOR data of positive and negative sliced data.
011: Recovered clock (RCLK).
100: LEXZ indication.
101: LBPV indication.
110: LEXZ + LBPV indication.
111: LLOS indication.
4
RCK_ES
This bit selects the active edge of the RCLKn pin.
0: Rising edge. (default)
1: Falling edge.
3
RD_INV
This bit determines the active level on the RDn, RDPn and RDNn pins.
0: Active high. (default)
1: Active low.
2
R_CODE
This bit selects the line code rule for the receive path.
0: B8ZS (in T1/J1 mode) / HDB3 (in E1 mode). (default)
1: AMI.
1 - 0
R_MD[1:0]
These bits determines the receive system interface.
00: Receive Single Rail NRZ Format system interface. The data is output on RDn in NRZ format and a 1.544 MHz (in T1/J1
mode) or 2.048 MHz (in E1 mode) recovered clock is output on RCLKn.
01: Receive Dual Rail NRZ Format system interface. The data is output on RDPn and RDNn in NRZ format and a 1.544 MHz (in
T1/J1 mode) or 2.048 MHz (in E1 mode) recovered clock is output on RCLKn. (default)
10: Receive Dual Rail RZ Format system interface. The data is output on RDPn and RDNn in RZ format and a 1.544 MHz (in T1/
J1 mode) or 2.048 MHz (in E1 mode) recovered clock is output on RCLKn.
11: Receive Dual Rail Sliced system interface. The data is output on RDPn and RDNn in RZ format directly after passing through
the Slicer.
765
432
1
0
RMF_DEF2
RMF_DEF1
RMF_DEF0
RCK_ES
RD_INV
R_CODE
R_MD1
R_MD0
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