PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 198

• Manufacturer Part Number: PEB20571
• Description: ICs for Communications
• Manufacturer: INFINEON [Infineon Technologies AG]

6.2.9.6
OBUSY Register
Reset value: 00
OBUSY
Preliminary Data Sheet
OBUSY
15
7
x
DSP Mailbox Busy Register
DSP Mailbox Busy Bit
0 =
1 =
H
14
6
x
x
Mailbox is available for the DSP. The DSP may write a command/
indicationto OCMD.
Mailbox is blocked for the DSP. The DSP may not write a
command/ indication to OCMD.
Note: OBUSY is automatically set each time a command/
indication is written to OCMD by the DSP.
OBUSY is reset automatically by a direct µP write operation
to the OBUSY register
13
5
x
x
12
x
4
x
DSP: read
µP: read/ write
6-58
11
x
3
x
10
2
x
x
DSP Address: D161
µP high address: 61
µP low address: none
Register Description
9
1
x
x
DELIC
2003-08
8
x
0
x
H
H