HFC-Smini Cologne Chip AG, HFC-Smini Datasheet - Page 38

• Manufacturer Part Number: HFC-Smini
• Manufacturer: Cologne Chip AG

863 C ]Y^Y
Name
CHIP_ID
STATUS
Name
TIME_SEL
Reading the STATUS register clears no bit.
Addr.
Addr.
1Ch
1Ch
16h
Bits
Bits
3..0
7..4
3..0
7..4
0
1
2
3
4
5
6
7
r/w Function
r/w Function
w
w
r
r
r
r
r
r
r
r
r
r
unused, '0'
Chip identification
'0101'
BUSY/NOBUSY status
'1' the HFC-S mini is BUSY after initializing reset FIFO,
'0' the HFC-S mini is not busy, all accesses are allowed
processing/non processing status
'1' the HFC-S mini is in processing phase (every 125µs)
'0' the HFC-S mini is not in processing phase
unused, '0'
AWAKE input signal
SYNC_I input signal
unused, '0'
an interrupt (with enabled mask bit) indicated in the INT_S2
register has occured
FRAME interrupt with enabled mask bit has occured (any data
channel interrupt)
All masked B-, D- and PCM-channel interrupts are "ored" (see
register INT_S1)
select interrupt frequency of timer interrupt
'0000' every 250µs
'0001' every 500µs
'0010' every 1ms
'0011' every 2ms
'0100' every 4ms
'0101' every 8ms
'0110' every 16ms
'0111' every 32ms
'1000' every 64ms
'1001' every 128ms
'1010' every 256ms
'1011' every 512ms
'1100' every 1024ms
'1101' every 2048ms
'1110' every 4096ms
'1111' every 8192ms
unused, must be '0'
increment F or change FIFO
HFC-S mini
Cologne
Chip