IDT82V2048S Integrated Device Technology, IDT82V2048S Datasheet - Page 35

• Manufacturer Part Number: IDT82V2048S
• Description: Octal T1/e1 Short Haul Line Interface Unit With Single Ended Option
• Manufacturer: Integrated Device Technology

GCF: Global Configuration Register (R/W, Address = 0FH)
TSIA: Indirect Address Register for Transmit Template Select Registers (R/W, Address = 10H)
OE: Output Enable Configuration Register (R/W, Address = 12H)
TS: Transmit Template Select Register (R/W, Address = 11H)
IDT82V2048S OCTAL T1/E1 SHORT HAUL LIU WITH SINGLE ENDED OPTION
JACF[1:0]
TSIA[2:0]
Symbol
Symbol
Symbol
Symbol
OE[7:0]
TS[2-0]
CODE
JABW
SCPB
JADP
AISE
-
-
-
Position
Position
GCF.1-0
Position
TSIA.7-3
TSIA.2-0
Position
OE.7-0
GCF.7
GCF.6
GCF.5
GCF.4
GCF.3
GCF.2
TS.7-3
TS.2-0
Default
Default
Default
Default
00H
00000
00000
000
00
000
0
0
0
0
0
0
0 = Transmit drivers enabled. (Default)
1 = Transmit drivers in high-Z.
0 = Normal operation.
1 = Reserved.
0 = AIS insertion to the system side disabled on LOS.
1 = AIS insertion to the system side enabled on LOS.
0 = Short circuit protection is enabled.
1 = Short circuit protection is disabled.
0 = B8ZS/HDB3 encoder/decoder enabled.
1 = AMI encoder/decoder enabled.
Jitter Attenuator Depth Select
0 = 32-bit FIFO (Default)
1 = 64-bit FIFO
Jitter Transfer Function Bandwidth Select
0 = 2.5 Hz (T1); 1.7 Hz (E1) (Default)
1 = 5 Hz; 6.5 Hz
Jitter Attenuator Configuration
00 = JA not used. (Default)
01 = JA in transmit path
10 = JA not used.
11 = JA in receive path
0 = Normal operation. (Default)
1 = Reserved.
000 = Channel 0 (Default)
001 = Channel 1
010 = Channel 2
011 = Channel 3
100 = Channel 4
101 = Channel 5
110 = Channel 6
111 = Channel 7
0 = Normal operation. (Default)
1 = Reserved.
TS[2:0] select one of eight built-in transmit template for different applications.
TS[2:0]
000
001
010
011
100
101
110
111
Mode
E1
T1
T1
T1
T1
T1
35
Description
Description
Description
Description
75 Ω coaxial cable/120 Ω twisted pair cable.
Reserved.
INDUSTRIAL TEMPERATURE RANGES
Cable Length
133 - 266 ft.
266 - 399 ft.
399 - 533 ft.
533 - 655 ft.
0 - 133 ft.