CX28344 Conexant, CX28344 Datasheet - Page 5

• Manufacturer Part Number: CX28344
• Description: (CX2834x) Dual / Triple / Quad / Hex / Octal - Enhanced DS3 / E3 Framer
• Manufacturer: Conexant

CX28342/3/4/6/8 Data Sheet
3.0 Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
28348-DSH-001-B
3.1
3.2
3.3
3.4
3.5
General Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Channel Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Dual-Edge Interrupt Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Transmit Overhead Insertion Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Error Insertion Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
General Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Channel Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
Dual-Edge Interrupt Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
E3-832 MA Fields Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36
Register Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Register Address Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Control Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
Feature Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Status Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
General1 Control Register (GCR00)
General2 Control Register (GCR01)
Mode Control Register (CR00i)
Counter Interrupt Control Register (CR01i)
Alarm Start Interrupt Control Register (CR02i)
Alarm End Interrupt Control Register (CR03i)
Feature1 Control Register (CR04i)
Feature2 Control Register (CR05i)
Feature3 Control Register (CR06i)
Feature4 Control Register (CR07i)
Feature5 Control Register (CR08i)
Transmit Overhead Insertion1 Control Register (CR09i)
DS3-C Bit Parity
REXTCK Control Register (CR11i)
Receive Overhead Control Register (CR12i)
Transmit Data Link Control Register (CR13i)
Transmit Data Link Threshold Control Register (CR14i)
Transmit Data Link Message Byte (CR15i)
Receive Data Link Control Register (CR16i)
Receive Data Link Threshold Control Register (CR17i)
Transmit FEAC Channel Byte (CR18i)
Error Insertion1 Control Register (CR19i)
Error Insertion2 Control Register (CR20i)
Source Channel Status Register (GSR00)
Part Number/Hardware Version Register (GSR01)
DS3/E3 Maintenance Status Register (SR00i)
Interrupt Source Status Register (SR01i)
Counter Interrupt Status Register (SR02i)
Alarm Start Interrupt Status Register (SR03i)
Alarm End Interrupt Status Register (SR04i)
E3-G.832 SSM Field Status Register (SR07i)
Transmit Data Link FEAC Status Register (SR08i)
Receive Data Link Status Register (SR11i)
Receive Data Link Message Byte (SR12i)
Receive FEAC Status Register (SR17i)
Receive AIC Byte (SR18i)
E3-G.832 MA Fields Status Register (SR06i)
Mindspeed Technologies™
Contents
3-10
3-12
3-20
3-22
3-24
3-27
3-28
3-31
3-32
3-33
3-35
3-36
3-37
3-11
3-13
3-14
3-15
3-16
3-17
3-19
3-23
3-24
3-25
3-25
3-26
3-26
3-29
3-30
3-34
3-36
3-38
3-39
3-41
3-41
3-7
3-8
3-9
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