IDT82P2288BB IDT, Integrated Device Technology Inc, IDT82P2288BB Datasheet - Page 25

• Manufacturer Part Number: IDT82P2288BB
• Description: TXRX T1/J1/E1 8CHAN 256-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2288BB

• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82P2288BB

outputs on the REFA_OUT and REFB_OUT pins. When set to 0, the
output is MCLK; when set to 1, the output is high level.
Functional Description
IDT82P2288
In case of LOS, REFH_LOS bit (b0, T1/J1-03EH) determines the
connect point
connect point
R
DSX cross
DSX cross
Figure 4. Transmit Path Monitoring (Twisted Pair)
Figure 3. Receive Path Monitoring (Twisted Pair)
R
R
R
25
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
RRINGn
RRINGn
RRINGn
R
RTIPn
r
RTIPn
RTIPn
r
R
TTIPn
TRINGn
monitor gain
monitor gain
monitor gain
monitoring link
monitoring link
monitored link
= 22 dB
= 22 dB
monitored link
= 0 dB
March 04, 2009