DS26521L+ Maxim Integrated Products, DS26521L+ Datasheet - Page 101

• Manufacturer Part Number: DS26521L+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521L+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• 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): 220 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1:
Note 2:
9.3
Functions contained in the global registers include: framer reset, LIU reset, device ID, BERT interrupt status,
framer interrupt status, IBO configuration, MCLK configuration, and BPCLK configuration. The global registers bit
descriptions are presented in this section.
Table 9-10. Global Register Set
ADDRESS
0FCh
0FDh
0FAh
0FBh
0FEh
0F0h
0F1h
0F2h
0F3h
0F4h
0F5h
0F6h
0F7h
0F8h
0F9h
01Fh
Global Register Definitions
Reserved registers should only be written with all zeros.
The global registers are located in the framer address space.
GTCCR
GLSRR
GFSRR
GTCR1
GTCR2
GFIMR
GBIMR
GLIMR
GBISR
GFISR
GLISR
NAME
GFCR
IDR
—
—
—
Global Framer Control Register
Global Transceiver Clock Control Register
Global Framer and BERT Software Reset Register
Device Identification Register
Global Framer Interrupt Status Register
Global BERT Interrupt Status Register
Global LIU Interrupt Status Register
Global Framers Interrupt Mask Register
Global BERT Interrupt Mask Register
Global LIU Interrupt Mask Register
Global Transceiver Control Register 1
Global Transceiver Control Register 2
Reserved
Global LIU Software Reset Register
Reserved
Reserved
101 of 258
DESCRIPTION
DS26521 Single T1/E1/J1 Transceiver
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
R
R
R
R