DS26519GA2 Maxim Integrated, DS26519GA2 Datasheet - Page 130

• Manufacturer Part Number: DS26519GA2
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS26519GA2

• Part # Aliases: 90-26519-0A2

Note 1:
Note 2:
10.3
Functions contained in the global registers include: framer reset, LIU reset, device ID, BERT interrupt status,
framer interrupt status, IBO configuration, MCLK configuration, and BPCLKn configuration. The global registers bit
descriptions are presented below.
Note: Each global register controls eight of the 16 ports, either Ports 1–8 or 9–16.
Table 10-11. Global Register Set
CHANNELS 1–8
CHANNELS 9–16
ADDRESS
00FAh
00FBh
00FCh
00FDh
00FEh
20FAh
20FBh
20FCh
20FDh
20FEh
00F0h
00F1h
00F2h
00F3h
00F4h
00F5h
00F6h
00F7h
00F8h
00F9h
00FFh
20F0h
20F1h
20F2h
20F3h
20F4h
20F5h
20F6h
20F7h
20F8h
20F9h
20FFh
Global Register Definitions
Reserved registers should only be written with all zeros.
The global registers are located in the framer 1 and 9 address space. The corresponding address space for the other 14 framers
is “Reserved,” and should be initialized with all zeros for proper operation.
GPIORR1
GPIORR2
GTCCR1
GTCCR3
GTCCR2
GTCCR4
GBIMR1
GBIMR2
GFIMR1
GLIMR1
GFIMR2
GLIMR2
GFISR1
GBISR1
GFISR2
GBISR2
GLISR1
GLISR2
GTCR1
GFCR1
GTCR3
GSRR1
GTCR2
GFCR2
GTCR4
GSRR2
NAME
IDR
—
—
—
—
—
Global Transceiver Control Register 1
Global Framer Control Register 1
Global Transceiver Control Register 3
Global Transceiver Clock Control Register 1
Global Transceiver Clock Control Register 3
Reserved.
Global LIU Software Reset Register 1
Reserved.
Device Identification Register
Global Framer Interrupt Status Register 1
Global BERT Interrupt Status Register 1
Global LIU Interrupt Status Register 1
Global Framer Interrupt Mask Register 1
Global BERT Interrupt Mask Register 1
Global LIU Interrupt Mask Register 1
General-Purpose I/O Read Register 1
Global Transceiver Control Register 2
Global Framer Control Register 2
Global Transceiver Control Register 4
Global Transceiver Clock Control Register 2
Global Transceiver Clock Control Register 4
Reserved.
Global LIU Software Reset Register 2
Reserved.
Reserved.
Global Framer Interrupt Status Register 2
Global BERT Interrupt Status Register 2
Global LIU Interrupt Status Register 2
Global Framer Interrupt Mask Register 2
Global BERT Interrupt Mask Register 2
Global LIU Interrupt Mask Register 2
General-Purpose I/O Read Register 2
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DESCRIPTION
DS26519 16-Port 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/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RW
—
—
—
—
—
R
R
R
R
R
R
R