PSB7238 SIEMENS [Siemens Semiconductor Group], PSB7238 Datasheet - Page 132

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

PSB 7238
Firmware Features
frames. For example, a delay time of 30 ms corresponds to three frames of audio data
exchange when doing offline processing.
The host may change the JADE operating mode by sending a command block, and the
JADE will send back a status block, if requested by the host. Command and status
blocks consist of 8-bit words.
To exchange command and status blocks, the host initiates an interrupt handshake
procedure.
See Figure 42 for the host writing a new control block to the JADE:
Figure 42
Semiconductor Group
132
Data Sheet 1998-07-01