IDT82V2084 Integrated Device Technology, IDT82V2084 Datasheet - Page 40

• Manufacturer Part Number: IDT82V2084
• Description: Quad Channel T1/e1/j1 Long Haul/ Short Haul Line Interface Unit
• Manufacturer: Integrated Device Technology

QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
4.2.4
Table-36 RCF0: Receiver Configuration Register 0
RCLK_SEL
R_MD[1:0]
Symbol
RD_INV
R_OFF
RECEIVE PATH CONTROL REGISTERS
-
(R/W, Address = 07H,47H,87H,C7H)
7-5
1-0
Bit
4
3
2
Default
000
00
0
0
0
Receiver power down enable
Receive data invert
Receive clock edge select (this bit is ignored in slicer mode)
Receiver path decoding selection
Reserved
= 0: Receiver power up
= 1: Receiver power down
= 0: data on RDn or RDPn/RDNn is active high
= 1: data on RDn or RDPn/RDNn is active low
= 0: data on RDn or RDPn/RDNn is updated on the rising edges of RCLKn
= 1: data on RDn or RDPn/RDNn is updated on the falling edges of RCLKn
= 00: receive data is HDB3 (E1) / B8ZS (T1/J1) decoded and output on RDn with single rail NRZ format
= 01: receive data is AMI decoded and output on RDn with single rail NRZ format
= 10: decoder is bypassed, re-timed dual rail data with NRZ format output on RDPn/RDNn (dual rail mode with
clock recovery)
= 11: both CDR and decoder blocks are bypassed, slicer data with RZ format output on RDPn/RDNn (slicer mode)
40
Description
TEMPERATURE RANGES
INDUSTRIAL