DS26528 Maxim Integrated Products, DS26528 Datasheet - Page 112

• Manufacturer Part Number: DS26528
• Description: Network Controller & Processor ICs Octal E1-T1-J1 Singl e-Chip Transceiver (
• Manufacturer: Maxim Integrated Products

Specifications of DS26528

• Product: Framer
• Number Of Transceivers: 8
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 875 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TE-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 2: LOS Selection (LOSS). If this bit is set, the AL/RSIGF/FLOS pins can be driven with LIU loss. If reset, they
can be driven by framer LOS. The selection of whether to drive AL/RSIGF/FLOS pins with LOS (analog or digital)
or signalling freeze is controlled by GFCR.2. This selection affects all ports.
Bit 1: Transmit System Synchronization I/O Select (TSSYNCIOSEL). If this bit is set to a 1, the TSSYNCIO is
an 8kHz output synchronous to the BPCLK. This “frame pulse” can be used in conjunction with the backplane clock
to provide IBO signals for a system backplane. If this bit is reset, TSSYNCIO is an input. An 8kHz frame pulse is
required for transmit synchronization and IBO operation.
—
7
0
GTCR2
Global Transceiver Control Register 2
0F2h
—
6
0
—
5
0
112 of 276
—
0
4
—
3
0
LOSS
DS26528 Octal T1/E1/J1 Transceiver
2
0
TSSYNCIOSEL
1
0
—
0
0