SAA7806H NXP [NXP Semiconductors], SAA7806H Datasheet - Page 16

• Manufacturer Part Number: SAA7806H
• Description: One chip automotive CD audio device
• Manufacturer: NXP [NXP Semiconductors]

Fig 9. Channel decoder top level
D1 to D4
pushback
The numbers next to each functional block refer to the local address of the registers that control specific logic (and are hexadecimal)
from RL2
82 to
85
020, 240, 248, 24C
DEMODULATOR
ANALOG
GENERAL
SUBCPU
EFM
AND
168
ADC
CLOCK SHOP
Q-SUBCODE
CD-TEXT
1B0-1BC
1A0-1A8
000-00C
INT/DUMP
DETECTORS
000
MOTOR CONTROL
MEMPROC
(CIRC DEC
PEAK
AND FIFO)
AGC
AOC
error correction
info
060-0A0
ERCO
170, 178
180-184
0A0
210-22C
MEASUREMENT
174,
OFFSET
0D4-0D8
INTERPOLATE /
hold
HOLD
HPF
0D0
DETECTOR
DETECTOR
DEFECT
PEAK
0F0-104
0A4-0BC
1F0
13C
DETECT
ERROR
SOFT
MUTE
SILENCE
DETECT
SRC
1DC
DETERMINE
1E0,
hold
1E8
1E4
LEVEL
SLICE
FILTER
NOISE
1E0
12C
GENERATION
KILL
clocked on PLL clock
EMPHASIS
EQUALISER
DIGITAL
DIGITAL
DE-
1E8
PLL
1E0
130
120-128, 134-138, 148
1F0
MEASUREMENT
FILTER
HARD MUTE
PUSHBACK
RMS
UPSAMPLE
DETECT
TRANS
ZERO
RL2
140-144
1EC
PLL frequency
jitter value
slice level
1D8
1F0
160
to EFM
demodulator
INTERRUPTS
1D0, 1D8
1D0, 1D4
I
2
multiplex
S-BUS
EBU
040-04C
001aab753
I
EBU
2
S-bus
40
41
15
16
66
65
MEAS
CFLG
LKILL
RKILL
MOTO2
MOTO1