PSB21384HV1.3 Infineon Technologies, PSB21384HV1.3 Datasheet - Page 58

• Manufacturer Part Number: PSB21384HV1.3
• Description: Telecom ICs AMuLaw/Speech CODEC w/ ST Transceiver
• Manufacturer: Infineon Technologies

Specifications of PSB21384HV1.3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Data Sheet
Figure 29 shows three examples for the generation of a strobe signal. In example 1 the
SDS is active during channel B2 on IOM-2 whereas in the second example during IC1
and IC2. The third example shows a strobe signal for 2B+D channels which is used e.g.
at an IDSL (144kbit/s) transmission.
Figure 29
Data Strobe Signal
FSC
DD,DU
SDS1,2
(Example1)
SDS1,2
(Example2)
SDS1,2
(Example3)
Example 1:
Example 2:
Example 3:
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
48
TS6
CI1
TS7
M
R
M
X
TS8
TS9
TS10
TS11
PSB 21381/2
PSB 21383/4
TS0
Interfaces
strobe.vsd
2001-03-12
TS1