PEF82912FV14XP Lantiq, PEF82912FV14XP Datasheet - Page 55

• Manufacturer Part Number: PEF82912FV14XP
• Manufacturer: Lantiq

Specifications of PEF82912FV14XP

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Supplier Unconfirmed

2.3.2.2
For time slot oriented standard devices at the IOM -2 interface, the Q-SMINT I provides
two independent data strobe signals SDS1 and SDS2.
The two strobe signals can be generated with every 8-kHz-frame and are controlled by
the registers SDS1/2_CR. By programming the TSS bits and three enable bits
(ENS_TSS, ENS_TSS+1, ENS_TSS+3) a data strobe can be generated for the IOM -2
time slots TS, TS+1 and TS+3 (bit7,6) and the combinations of them.
The data strobes for TS and TS+1 are always 8 bits long (bit7 to bit0) whereas the data
strobe for TS+3 is always 2 bits long (bit7, bit6).
•
Figure 19
Data Sheet
FSC
DD,DU
SDS1,2
(Example1)
SDS1,2
(Example2)
SDS1,2
(Example3)
Example 1:
Example 2:
Example 3:
Serial Data Strobe Signal
Data Strobe Signal Generation
TSS
ENS_TSS
ENS_TSS+1
ENS_TSS+3
TSS
ENS_TSS
ENS_TSS+1
ENS_TSS+3
TSS
ENS_TSS
ENS_TSS+1
ENS_TSS+3
TS0
B1
TS1
B2
MON0
TS2
= '0
= '0'
= '1'
= '0'
= '5
= '1'
= '1'
= '0'
= '0
= '1'
= '1'
= '1'
D CI0
H
H
H
TS3
'
'
'
M
R
M
X
TS4
IC1
TS5
IC2 MON1
41
TS6
CI1
TS7
M
R
M
X
TS8
TS9
Functional Description
TS10
PEF 82912/82913
TS11
TS0
strobe.vsd
2001-03-30
TS1