DS3172 Maxim Integrated, DS3172 Datasheet - Page 127

• Manufacturer Part Number: DS3172
• Description: Network Controller & Processor ICs Dual DS3/E3 Single Chip Transceiver
• Manufacturer: Maxim Integrated

Specifications of DS3172

• Part # Aliases: 90-31720-000

12.2 Global Registers
Table 12-12. Global Register Map
12.2.1 Register Bit Descriptions
Register Name:
Register Description:
Register Address:
Bit #
Name
Bit #
Name
Bits 15 to 12: Device REV ID Bits 15 to 12 (ID15 to ID12). These bits of the device ID register has same
information as the four bits of JTAG REV ID portion of the JTAG ID register. JTAG ID[31:28].
Bits 11 to 0: Device CODE ID Bits 11 to 0 (ID11 to ID0). These bits of the device code ID register has same
information as the lower 12 bits of JTAG CODE ID portion of the JTAG ID register. JTAG ID[23:12].
000h
002h
004h
006h
008h
00Ah
00Ch
00Eh
010h
012h
014h
016h
018h
01Ah
01Ch
01Eh
Address
ID15
ID7
15
7
GL.IDR
GL.CR1
GL.CR2
GL.GIOCR
GL.ISR
GL.ISRIE
GL.SR
GL.SRL
GL.SRIE
GL.GIORR
Register
ID14
--
--
--
--
--
--
ID6
14
6
GL.IDR
Global ID Register
000h
Global ID Register
Global Control Register 1
Global Control Register 2
Unused
Unused
Global General-Purpose IO Control Register
Unused
Unused
Global Interrupt Status Register
Global Interrupt Enable Register
Global Status Register
Global Status Register Latched
Global Status Register Interrupt Enable
Unused
Global General-Purpose IO read register
Unused
Register Description
ID13
ID5
13
5
ID12
ID4
12
4
127
ID11
ID3
11
3
ID10
ID2
10
2
ID9
ID1
9
1
ID8
ID0
8
0