82V2088DRG IDT, Integrated Device Technology Inc, 82V2088DRG Datasheet - Page 43

• Manufacturer Part Number: 82V2088DRG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2088DRG

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

OCTAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
Table-35 TCF3: Transmitter Configuration Register 3
Table-36 TCF4: Transmitter Configuration Register 4
4.2.4
Table-37 RCF0: Receiver Configuration Register 0
RCLK_SEL
SAMP[3:0]
WDAT[6:0]
R_MD[1:0]
Symbol
Symbol
Symbol
RD_INV
R_OFF
UI[1:0]
DONE
RW
RECEIVE PATH CONTROL REGISTERS
-
-
(R/W, Address = 05H,25H,45H,65H,85H,A5H,C5H,E5H)
(R/W, Address = 06H,26H,46H,66H,86H,A6H,C6H,E6H)
(R/W, Address = 07H,27H,47H,67H,87H,A7H,C7H,E7H)
5-4
3-0
6-0
7-5
1-0
Bit
Bit
Bit
4
3
2
7
6
7
0000000
Default
Default
Default
0000
000
00
00
0
0
0
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
After ‘1’ is written to this bit, a read or write operation is implemented.
This bit selects read or write operation
= 0: write to RAM
= 1: read from RAM
These bits specify the unit interval address. There are 4 unit intervals.
= 00: UI address is 0 (The most left UI)
= 01: UI address is 1
= 10: UI address is 2
= 11: UI address is 3
These bits specify the sample address. Each UI has 16 samples.
= 0000: sample address is 0 (The most left Sample)
= 0001: sample address is 1
= 0010: sample address is 2
......
= 1110: sample address is 14
= 1111: sample address is 15
Reserved
In Indirect Write operation, the WDAT[6:0] will be loaded to the pulse template RAM, specifying the amplitude of
the Sample.
After an Indirect Read operation, the amplitude data of the Sample in the pulse template RAM will be output to the
WDAT[6:0].
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)
43
Description
Description
Description
TEMPERATURE RANGES
INDUSTRIAL