U2739M-B Datasheet, PDF (54/69 Pages) ATMEL Corporation – DAB One-Chip Channel- and Source Decoder

U2739M-B
Command Parameters:
Parameter
DABMODE(1..0)
OAKMODE(1..0)
MV
FSLI
SLI
CIRS
CCIR(1..0)
CAFC(1..0)
PSLI(3..0)
IDSL(1..0)
P(8..0)
WDSP
Meaning
Description
DAB system mode
00: DAB system mode 4
01: DAB system mode 1
10: DAB system mode 2
11: DAB system mode 3
OAK operating mode
00: Normal stand–alone
01: USE boot mode
10: XUSE boot mode
11: HOST boot mode
MODE_VALID line status
FSLI line status
SLI line status
CIR status
0: No CIR detected
1: CIR correct
Coded CIR status
00: |average| ? N/64
01: N/64 < |average| ? N/8
10: |average| > N/4
11: rfu.
Coded AFC status
Precise signal level infor-
mation
00: |dF_FRAME | ? TA
01: TA < |dF_FRAME | ? TB
10: TB < |dF_FRAME |< 16 kHz
11: |dF_FRAME | ? 16 kHz
0000: Very weak signal
...
1111: Very strong signal
Input data signal level
00: Weak input signal
01: Typical input signal
10: Strong input signal
11: rfu.
Calculated in–band power
Watchdog DSP
Toggels every 24 ms from 0 to 1
54 (69)
Rev. A1, 22-May-01