stlc5465 STMicroelectronics, stlc5465 Datasheet - Page 16

• Manufacturer Part Number: stlc5465
• Description: Multi Hdlc With Switching Matrix Associated
• Manufacturer: STMicroelectronics

STLC5465B
III - FUNCTIONAL DESCRIPTION (continued)
Figure 2 : Switching Matrix Data Path
16/101
HDLCM
HDLC
D0/7
Sequence
Tx
Integrity
IMTD
LOOP
GCI
D7
Tx
GCIR
INS
1
ME
D4/5
MEMORIES
64kb/s and
n x 64kb/s
D
1
BIT SYNCHRO
BIT SYNCHRO
I
DATA
N
S / P
'
DOUT 0/7
D
D
1
7
DIN 0/7
D
D4/5
P / S
I
N
1
0/
7
A
1
OR
D7
CM
GCI
Rx
1
PRSG
PSEUDO RANDOM
HDLC
GENERATOR
1
SEQUENCE
Rx
Rec. O.152
2
From Connection Memory
OTSV (per channel)
From OMCR Register
OMV (per multiplex)
From N DIS PIN
(for all multiplexes)
11
PRSG
- 1
PRSG : Pseudo Random Sequence Generator
PRSA : Pseudo Random Sequence Analyzer
OTSV : Output Time Slot Validated
INS : Insert
CM : Connection Memory (from CMAR Register)
ME
IMTD : Increased Min Throughtput Delay
SGV : Sequence Generator Validated
SAV : Sequence Analyzer Validated
SGV
:
Messa e Enable
(when Read)
g
D
LOOP, PRSA, PRSG,
CM
PRSA
PSEUDO RANDOM
Sequence Integrity,
1
CONNECTION
SEQUENCE
ANALYZER
INS, OTSV
Rec. O.152
MEMORY
2
11
A
- 1
SAV
D
Counter Register
Sequence Fault
From SMCR Register
Register
Address
Register
CMDR
CMAR
SFCR R
Data
Internal
Bus