PSB7238 SIEMENS [Siemens Semiconductor Group], PSB7238 Datasheet - Page 65

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

PSB 7238
Functional Blocks
Figure 27
When a frame is not longer than 32 bytes, the whole frame is received in one block. The
reception of the frame is reported via the RME interrupt status. This interrupt status is
also generated when the final part of a frame longer than 32 bytes has been written in
the FIFO.
The Receive Status Register (RSTA) contains the status pertaining to the current frame
(Data Overflow yes/no, CRC Check, Abort yes/no). This status byte is also appended in
the receive FIFO after the last data byte of the corresponding frame. The number of valid
Semiconductor Group
65
Data Sheet 1998-07-01