IDT82V2048 Integrated Device Technology, Inc., IDT82V2048 Datasheet - Page 34

• Manufacturer Part Number: IDT82V2048
• Manufacturer: Integrated Device Technology, Inc.

IDT82V2048 OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT
ATAO: Automatic TAO Configuration Register (R/W, Address = 0E Hex)
GCF: Global Configuration Register (R/W, Address = 0F Hex)
TSIA: Indirect Address Register for Transmit Template Select Registers (R/W, Address = 10 Hex)
JACF[1:0]
Symbol
ATAO[7:0]
CODE
SCPB
JABW
JADP
TSIA[2:0]
AISE
Symbol
Symbol
-
-
Position
GCF.1-0
GCF.7
GCF.6
GCF.5
GCF.4
GCF.3
GCF.2
Position
TSIA.7-3
TSIA.2-0
ATAO.7-0
Position
Default
00
0
0
0
0
0
0
Default
00000
000
Default
00 H
0 = Normal operation. (Default)
1 = Reserved.
AIS Enable During LOS.
0 = AIS insertion to the system side disabled on LOS. (Default)
1 = AIS insertion to the system side enabled on LOS.
Short Circuit Protection Enable.
0 = Short circuit protection is enabled. (Default)
1 = Short circuit protection is disabled.
Line Code Enable.
0 = B8ZS/HDB3 encoder/decoder enabled. (Default)
1 = AMI encoder/decoder enabled.
Jitter Attenuator Depth Select.
Jitter Transfer Function Bandwidth Select.
Jitter Attenuator Configuration.
0 = Normal operation. (Default)
1 = Reserved.
JABW
0
1
TSIA[2:0]
0 = No automatic TAO. (Default)
1 = Automatic transmit all ones to the line side on LOS.
JACF[1:0]
JADP
000
001
010
011
0
1
00
01
10
11
34
2.5Hz (Default)
5Hz
JA not used. (Default)
JA in transmit path.
JA not used.
JA in receive path.
T1
Channel
0
1
2
3
Description
Description
Jitter Attenuator (JA) Configuration
Description
INDUSTRIAL TEMPERATURE RANGES
TSIA[2:0]
32-bit (Default)
100
101
110
111
64-bit
FIFO
1.7Hz (Default)
6.5Hz
E1
Channel
4
5
6
7