SAA2501 Datasheet, PDF (4/52 Pages) NXP Semiconductors – Digital Audio Broadcast DAB decoder

Philips Semiconductors
Digital Audio Broadcast (DAB) decoder
5 BLOCK DIAGRAM
Preliminary specification
SAA2501
handbook, full pagewidth
TDI
TDO
TCK
TMS
TRST
CDS
CDSEF
CDSCL
CDSWA
CDSSY
CDM
CDMEF
CDMCL
CDMWS
5 34 8 7 4 44 10 9 3 2 42 43
24 25 23 11 12
41
37
CLOCK
39
GENERATOR
40
38
DECODING
1
CONTROL
19
20
SAA2501
18
21
22
INPUT
15
PROCESSOR
DEQUANTI-
ZATION
AND
SCALING
SYNTHESYS
SUBBAND
FILTER
26
BANK
AND
14
PROCESSOR
OUTPUT
16
PROCESSING
13
RESET
SD
36 35
TC0 TC1
17
28
6
27 33 31 32
GND2 GND3 GND1
29 30
MBE112
SCK WS
Fig.1 Functional block diagram.
January 1995
4