DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 17

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55

• Function: Transceiver
• Interface: E1, J1, T1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: BERT Generator and Detector, Dual HDLC Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Figure 1-4. Backplane Interface
CLOCK
CLOCK
SYNC
JACLK
DATA
SYNC
DATA
Sa/FDL
INSERT
CHANNEL
ELASTIC
STORE
TIMING
17 of 237
SIGNALING
EXTRACTION
BUFFER
SIGNALING
CHANNEL
Sa BIT/FDL
ELASTIC
BUFFER
STORE
TIMING
TCLK
MUX
RLINK
RLCLK
RSIG
RSIGFR
RSYSCLK
RSER
RCLK
RSYNC
RMSYNC
RFSYNC
RDATA
RCHCLK
RCHBLK
TSER
TSIG
TSSYNC
TSYSCLK
TSYNC
TESO
TDATA
TLCLK
TLINK
TCHCLK
TCHBLK
TCLK