IDT82P2282PF IDT, Integrated Device Technology Inc, IDT82P2282PF Datasheet - Page 249

• Manufacturer Part Number: IDT82P2282PF
• Description: TXRX T1/J1/E1 2CHAN 100-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2282PF

• Number Of Drivers/receivers: 2/2
• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Screening Level: Industrial
• Pin Count: 100
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82P2282PF

E1 Transmit Configuration 1 (023H, 123H)
DFM_ON:
T_HZ:
PULS[3:0]:
Programming Information
IDT82P2282
Bit Name
Default
Bit No.
= 0: The Driver Failure Monitor is disabled.
= 1: The Driver Failure Monitor is enabled.
= 0: The Line Driver works normally.
= 1: Set the Line Driver
These bits determine the template shapes for short/long haul transmission:
Type
PULS[3:0]
0000
0001
0010
0011
0100
0101
0110
1000
1001
1010
1011
0111
11xx
7
Transmit Clock
Reserved
High-Z
2.048 MHz
2.048 MHz
. (The other parts of the transmit path still work normally.)
6
120 Ω (in internal impedance matching mode) / 75 Ω & 120 Ω (in external impedance matching mode)
75 Ω (in internal impedance matching mode) / Reserved (in external impedance matching mode)
DFM_ON
R/W
5
0
Arbitrary waveform setting.
T_HZ
249
R/W
4
1
Reserved
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Cable Impedance
PULS3
R/W
3
0
PULS2
R/W
2
0
PULS1
R/W
1
0
August 20, 2009
PULS0
R/W
0
0