peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 274

• Manufacturer Part Number: peb3456e
• Description: Channelized T3 Termination, With Ds3 Framer, M13 Multiplexer, T1/e1 Framers And 256-channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

D3TTUC
DS3 Transmit Test Unit Control Register
Access
Address
Reset Value
EN
TUDS2
TUDS1
TUIM
Data Sheet
15
0
0
0
: read/write
: 1A0
: 0000
Enable Test Unit Insertion
Setting this bit enables insertion of the test unit data.
0
1
Test Unit DS2 Group
This bit field selects the DS2 group the test unit is attached to. Only valid
if TUIM is 10
0..6
Test Unit DS1 Tributary
This bit field selects the DS1 tributary the test unit is attached to. Only
valid if TUIM is 00
0..3
Bit Error Rate Test Unit (TU) Insertion Mode
This bit field selects the interface the test unit is attached to.
00
01
10
11
B
B
B
B
0
H
H
(PCI), 50
Normal operation
Enable insertion of test unit data.
Selects DS2 group 0..6.
DS1/E1 tributary
Insert test stream into DS1/E1 tributary (unframed)
Insert test stream into DS2 tributary (unframed, bypass M12)
Insert test stream into DS2 payload (framed)
Insert test stream into DS3 payload (framed)
0
B
, 01
0
H
B
(Local bus)
B
. The DS2 group is selected via TUDS2.
or 00
0
B
0
.
274
EN
7
6
TUDS2(2:0)
4
Register Description
TUDS1(1:0)
3
2
PEB 3456 E
1
TUIM
05.2001
0