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DS3172 Datasheet(PDF) 127 Page - Dallas Semiconductor

Part # DS3172
Description  Single/Dual/Triple/Quad DS3/E3 Single-Chip Transceivers
PDF  232 Pages
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Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS3172 Datasheet(HTML) 127 Page - Dallas Semiconductor

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12.2 Global Registers
Table 12-12. Global Register Map
12.2.1 Register Bit Descriptions
Register Name:
GL.IDR
Register Description:
Global ID Register
Register Address:
000h
Bit #
15
14
13
12
11
10
9
8
Name
ID15
ID14
ID13
ID12
ID11
ID10
ID9
ID8
Bit #
7
6
5
4
3
2
1
0
Name
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
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].
Address
Register
Register Description
000h
GL.IDR
Global ID Register
002h
GL.CR1
Global Control Register 1
004h
GL.CR2
Global Control Register 2
006h
--
Unused
008h
--
Unused
00Ah
GL.GIOCR
Global General-Purpose IO Control Register
00Ch
--
Unused
00Eh
--
Unused
010h
GL.ISR
Global Interrupt Status Register
012h
GL.ISRIE
Global Interrupt Enable Register
014h
GL.SR
Global Status Register
016h
GL.SRL
Global Status Register Latched
018h
GL.SRIE
Global Status Register Interrupt Enable
01Ah
--
Unused
01Ch
GL.GIORR
Global General-Purpose IO read register
01Eh
--
Unused



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