IDT82V2044E Integrated Device Technology, IDT82V2044E Datasheet - Page 33

• Manufacturer Part Number: IDT82V2044E
• Description: 4 Channel T1/j1/e1 Short Haul Liu
• Manufacturer: Integrated Device Technology

QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
4
4.1
Local Registers. The operation on the Global Registers affects all the four
channels while the operation on Local Registers only affects that specific
channel. For different channel, the address of Local Register is different.
Table-19
Table-19 Global Register List and Map
Address (Hex)
The IDT82V2044E registers can be divided into Global Registers and
C0
00
20
40
60
80
A0
E0
PROGRAMMING INFORMATION
REGISTER LIST AND MAP
is the map of Global Registers and
ID
RST
GCF0
GCF1
INTCH
Reserved
Reserved
Reserved
Register
R
W
R/W
R/W
R
R/W
MON3
Table-20
ID7
b7
-
-
is the map of Local
INT_CH4
MON2
ID6
b6
-
MON1
ID5
b5
33
-
-
Registers. If the configuration of all the four channels is the same, the COPY
bit (GCF0, 40H) can be set to ‘1’ to establish the Broadcasting mode. In the
Broadcasting mode, the Writing operation on any of the four channels’ reg-
isters will be copied to the corresponding registers of all the other channels.
INT_CH3
MON0
T1E1
ID4
b4
Map
COPY
ID3
b3
-
-
INTM_GLB
INT_CH2
ID2
b2
-
TEMPERATURE RANGES
INT_PIN1
ID1
b1
-
-
INDUSTRIAL
INT_PIN0
INT_CH1
ID0
b0
-