DS26504LN Maxim Integrated Products, DS26504LN Datasheet - Page 29

• Manufacturer Part Number: DS26504LN
• Description: Network Controller & Processor ICs T1-E1-J1-64kHz Compo 4kHz Composite Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS26504LN

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 150 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64

6.8 Other Hardware Controller Mode Features
Table 6-9. Other Operational Modes
PIN 60
PIN 10
PIN 55
PIN 1
PIN 2
TAIS
RSM
TSM
RLB
HBE
PIN
RS_8K Mode Select: Selects frame or multiframe pulse at RS_8K pin.
TS_8K_4 Mode Select: In T1 or E1 operation, selects frame or multiframe mode for the
TS_8K_4 pin.
Remote Loopback Enable: In this loopback, data input to the framer portion of the
DS26504 will be transmitted back to the transmit portion of the LIU. Data will continue
to pass through the receive side framer of the DS26504 as it would normally and the data
from the transmit side formatter will be ignored.
Transmit AIS. In T1, E1, and J1 modes, this pin transmits an unframed all-ones pattern.
In any 64KCC mode, this pin transmits all ones without any sub-rate encoding (no
BPVs).
Receive and Transmit HDB3/B8ZS Enable
0 = frame mode
1 = multiframe mode
0 = frame mode
1 = multiframe mode
0 = loopback disabled
1 = loopback enabled
0 = transmit AIS alarm
1 = normal transmission
0 = transmit all-ones pattern without BPVs (sub-rates)
1 = normal transmission
0 = HDB3/B8ZS disabled
1 = HDB3/B8ZS enabled
DESCRIPTION
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