PSB7238 SIEMENS [Siemens Semiconductor Group], PSB7238 Datasheet - Page 69

• Manufacturer Part Number: PSB7238
• Description: Joint Audio Decoder-Encoder - Multimode
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

4.4
The IOM-2 functions supported by the PSB 7238 are:
– layer-1 functions in terms of the frame structure supporting any number n of 4-byte
– one monitor channel of programmable location
– two C/I channels.
See Figure 29.
Monitor Channel
Figure 29
Parameters
SLIN = 0:
SLIN = 1:
CH(0:3):
C/I Channels (2 independent channels)
Figure 30
Semiconductor Group
multiplexes (n = 1,
Section 2)
IOM
Monitor transmit data on DU, receive data on DD
Monitor transmit data on DD, receive data on DU
Monitor channel in 3rd byte of multiplex 0,
and transmit channel) (CH(0:3) = 0001 in the example)
®
-2 Functions
, 16), the number is implicitly determined by the DCL clock (see
69
, 15 (common to receive
Data Sheet 1998-07-01
Functional Blocks
PSB 7238