PSB7238 SIEMENS [Siemens Semiconductor Group], PSB7238 Datasheet - Page 134

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

Semiconductor Group
Figure 43
The following steps are executed:
1. The host generates an interrupt to the JADE by writing value 33
2. JADE writes the current status data into the mailbox, resets the INHB bit and
3. The host reads the status data from the mailbox using the procedure described in
4. The JADE resets the INHB bit.
status register at address 50
generates an interrupt at INT line to the host by writing a value 34
status register at address 58
Section 3.3.2.2 and may reset the INDB bit. The reset of the INDB bit is not
mandatory and may be skipped. The host acknowledges the transfer by writing a
value 35
interrupt to the JADE.
H
into INH interrupt status register at address 50
H
H
.
.
134
H
and by that generating an
Data Sheet 1998-07-01
Firmware Features
H
H
into INH interrupt
into IND interrupt
PSB 7238