XRT75R03IVTR Exar Corporation, XRT75R03IVTR Datasheet - Page 59

• Manufacturer Part Number: XRT75R03IVTR
• Description: IC LIU E3/DS3/STS-1 3CH 128LQFP
• Manufacturer: Exar Corporation

Specifications of XRT75R03IVTR

• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant

xr
xr
xr
xr
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
L
THE REGISTER MAP AND DESCRIPTION FOR THE XRT75R03 3-CHANNEL DS3/E3/STS-1 LIU IC
L
A
0x22 -
0x40 -
EGEND
OCATIO
0x3D
0x3E
0x3F
0xFF
DDRES
T
S
N
ABLE
A
:
DDRESS
0x0A
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
Number Register
Number Register
16: C
R
Chip Revision
EGISTER
Device Part
Reserved
Reserved
OMMAND
N
AME
C
R
OMMAND
EGISTER
Denotes Reserved (or Unused) Register Bits
Denotes Read/Write Bits
Denotes Read-Only Bits
Denotes Reset-Upon-Read Bits
B
T
IT
0
1
CR10
CR0
CR1
CR2
CR3
CR4
CR5
CR6
CR7
CR8
CR9
ABLE
7
R
EGISTER
A
15: XRT75R03 R
DDRESS
B
IT
C
C
1
0
HANNEL
HANNEL
6
J
M
ITTER
AP
,
0 C
1 C
B
WITHIN THE
A
IT
1
0
T
RUR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/O
R/O
R/O
TTENUATOR
ONTROL
ONTROL
YPE
5
EGISTER
56
R
R
B
XRT75R03 3-C
EGISTERS
EGISTERS
IT
M
1
0
Reserved
Reserved
AP
4
IC
APS/Redundancy Control Register
Source Level Interrupt Enable Register - Channel
0
Source Level Interrupt Status Register Channel 0
Alarm Status Register - Channel 0
Transmit Control Register - Channel 0
Receive Control Register - Channel 0
Channel Control Register - Channel 0
Jitter Attenuator Control Register - Channel 0
Reserved
Source Level Interrupt Enable Register - Channel
1
Source Level Interrupt Status Register - Channel 1
- Q
UICK
B
IT
0
3
L
OOK
HANNEL
Revision Number Value
R
EGISTER
B
IT
0
2
DS3/E3/STS-1 LIU
N
AME
B
IT
1
1
XRT75R03
REV. 1.0.8
B
IT
1
W
0
/