SAA7282 Datasheet, PDF (3/25 Pages) NXP Semiconductors – Terrestrial Digital Sound Decoder TDSD2

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PORT2
SCL SDA ADSEL
3 46
5
I²C
2
RESET
DATA
NICAM
728
32 ^DECODING
AUTO
MUTE
DIGITAL
SWITCHING
VDAC _{CDL INTL}
18 19 20
SAA7282ZP
1-BIT
DAC
NOISE
SHAPER
FILTER
DE-EMPH
i.c.
VDD
VSS
26
27
29
FREQ.
SYNTH.
XTAL
OSC
1
30 31 7
PCLK
XIN XOUT MUTE
DIGITAL
AUDIO
INTERFACE
28
DOBM
NOISE
SHAPER
1-BIT
DAC
17 16 ¹⁵
VREF _{CDR INTR}
VRC
25
V _DDAL
24
VSSAL
23
OPL
BIAS
21
FML
22
EXTL
10
VRO
11
VRC
13
EXTR
14
FMR
VRC
12
8
9
MLB152
OPR
V _DDAR
V _SSAR
Fig.1 Block diagram; pin numbering for SOT232A.