peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 330

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

5.1.1.6.28 Version Status Register (VSTR)
Access: read
VN3…0
5.1.1.7
5.1.1.7.1
Access: read/write
Reset value: 00
FCC4…0
Note: To avoid arbiter locking, either
SCA
CCHH
CCHM
Semiconductor Group
bit 7
bit 7
FCC4
1
a) the state limited selection can be skipped by setting FCC4…0 = 00
b) the FCC4…0 value must be greater than the value described in
chapter 2.1.2.5.3.
D-Channel Arbiter Registers
Arbiter Mode Register (AMO)
SACCO Version Number.
82
83
Full selection Counter.
The value (FCC4…0 +1) defines the number of IOM-frames before the
arbiter state machine changes from the state “limited selection” to the state
“full selection”, if the ASM does not detect any '0' on the remaining serial
input lines (D-channels).
E.g. max. delay = 9 frames ⇒ AMO:FCC4…0 = 01000.
Suspend Counter Activation.
0…the suspend counter controls the arbiter state machine.
1…the suspend counter is disabled (e.g. for control by µP).
Control Channel Handling.
The control channel takes place:
0…in the C/I channel
1…in the MR bit (Monitor channel receive bit)
Control Channel Master activation.
0…disables the control channel master.
FCC3
H
H
…SACCO-B in DOC V1.1.
…SACCO-B in DOC V2.1.
When disabled, all channels enabled in the DCE0-3 registers are sent
the “available” information even when the SACCO-A is currently not
0
H
FCC2
0
FCC1
0
5-87
FCC0
VN3
SCA
VN2
Description of Registers
CCHH
VN1
PEB 20560
H
, or
bit 0
bit 0
CCHM
VN0
2003-08