DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 261

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

Figure 38-9. Receive Side Timing, Elastic Store Disabled (E1 Mode)
RSER / RDATA / RSIG
RFSYNC / RMSYNC
RCHCLK
RCHBLK
RSYNC
RLCLK
Notes:
1. RSYNC is in the output mode (RCR1.5 = 0).
2. RLCLK will only pulse high during Sa bit locations as defined in RCR2; no relationship
RCLK
RLINK
between RLCLK and RSYNC or RFSYNC is implied.
1
2
t D1
t D2
t D2
t D1
Bit Position
Sa4 to Sa8
t
t D2
D2
261 of 270
t D2
Channel 1
MSB of