82V2048SBB IDT, Integrated Device Technology Inc, 82V2048SBB Datasheet - Page 37

• Manufacturer Part Number: 82V2048SBB
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82V2048SBB

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

e-SING: Single Rail Mode Setting Register (R/W, Expanded Address = 00H)
e-CODE: Encoder/Decoder Selection Register (R/W, Expanded Address = 01H)
e-RPDN: Receiver n Powerdown Register (R/W, Expanded Address = 03H)
e-TPDN: Transmitter n Powerdown Register (R/W, Expanded Address = 04H)
1.
e-CODV: Code Violation Detect Enable/Disable Register (R/W, Expanded Address = 06H)
e-SRX: Single Ended Receive Termination Enable/Disable Register (R/W, Expanded Address = 07H)
IDT82V2048S OCTAL T1/E1 SHORT HAUL LIU WITH SINGLE ENDED OPTION
3.2.2
e-CRS: Clock Recovery Enable/Disable Selection Register (R/W, Expanded Address = 02H)
e-CZER: Consecutive Zero Detect Enable/Disable Register (R/W, Expanded Address = 05H)
Transmitter n is powered down when either pin TCLKn is pulled low or TPDNn is set to ‘1’
CODE[7:0]
RPDN[7:0]
CODV[7:0]
TPDN[7:0]
CZER[7:0]
SING[7:0]
CRS[7:0]
SRX[7:0]
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
EXPANDED REGISTER DESCRIPTION
CODE.7-0
RPDN.7-0
CODV.7-0
TPDN.7-0
CZER.7-0
SING.7-0
Position
Position
Position
CRS.7-0
Position
Position
Position
Position
Position
SRX.7-0
Default
Default
Default
Default
Default
Default
Default
Default
00H
00H
00H
00H
00H
00H
00H
00H
0 = Pin TDNn selects single rail mode or dual rail mode. (Default)
1 = Single rail mode enabled (with CRSn=0)
CODEn selects AMI or B8ZS/HDB3 encoder/decoder on a per channel basis with SINGn = 1 and CRSn = 0.
0 = B8ZS/HDB3 encoder/decoder enabled. (Default)
1 = AMI encoder/decoder enabled.
0 = Clock recovery enabled. (Default)
1 = Clock recovery disabled.
0 = Normal operation. (Default)
1 = Receiver n is powered down.
0 = Normal operation. (Default)
1 = Transmitter n is powered down
0 = Excessive zeros detect disabled. (Default)
1 = Excessive zeros detect enabled for B8ZS/HDB3 decoder in single rail mode.
0 = Code Violation Detect enable for B8ZS/HDB3 decoder in single rail mode. (Default)
1 = Code Violation Detect disabled.
0 = Differential receive termination on RTIPn and RRINGn (Default).
1 = Single Ended receive termination on RTIPn.
(1)
(the corresponding transmit output driver enters a low power high-Z mode).
37
Description
Description
Description
Description
Description
Description
Description
Description
INDUSTRIAL TEMPERATURE RANGES