Automatic
Soundselect
AGC
Volume
(00
DACM_L
DACM_R
Deemphasis:
50/75 µs
DBX/MNR
Panda1
FM/AM
A
D
ANA_IN1+
ANA_IN2+
FM/AM
Stereo or A
Stereo or A
Stereo or B
Main
Channel
Matrix
0
1
3
4
DEMODULATOR
(incl. Carrier Mute)
AVC*
Σ
D
A
Prescale
(08
)
hex
(29
hex
)
(0E
)
)
hex
hex
Decoded
Standards:
NICAM
A2
AM
BTSC
EIA-J
SAT
FM-Radio
Beeper
NICAM
Deemphasis:
J17
(14
)
hex
Volume
DACA_L
DACA_R
D
Prescale
Aux
Channel
Matrix
Σ
(10
)
hex
Preem-
phasis
A
2
(09
)
Standard
and Sound
Detection
hex
I C
(06
)
hex
Read
Register
(34
)
ADR-Bus
Interface
hex
2
I S
2
I S
Channel
Matrix
I2S_DA_OUT
(sync. 48 kHz)
Interface
(0B
)
hex
2
I S1
2
I2S_DA_IN1
(sync. 48 kHz)
I S
5
6
Interface
2
Prescale
Quasi-Peak
Channel
Matrix
I C
Read
(16
(12
(11
)
)
)
I2S_CL
I2S_WS
Quasi-Peak
Detector
hex
Note: *AVC
location is
programmable
Register
2
I S2
(0C )
hex
I2S_DA_IN2
(sync. 48 kHz)
2
I S
Interface
Prescale
hex
hex
Mix1
Mix1
Channel
Matrix
I2S_CL3
I2S_WS3
I2S_DA_IN3
(async. 5-50 kHz)
2
I S3
2
Synchronization /
Interpolation
scale
(3A
I S
)
)
(38
(39
)
7
hex
hex
hex
Interface
AVC*
(29
Σ
Prescale
Mix2
Mix2
Channel
Matrix
15
)
hex
scale
(3B
)
hex
Volume
D
SCART1_L/R
SCART2_L/R
SCART1
Channel
Matrix
SCART
A
2
A
A
SC1_OUT_L
SC1_OUT_R
D
(0A
)
hex
Prescale
(0D
)
(07
)
)
hex
hex
Volume
D
SCART2
Channel
Matrix
(41
)
hex
(13
)
(40
hex
hex
SC1_IN_L
SC1_IN_R
SC2_OUT_L
SC2_OUT_R
SC2_IN_L
SC2_IN_R
SC3_IN_L
SC3_IN_R
SC4_IN_L
SC4_IN_R
MONO_IN
(13
)
hex
Fig. 2–1: Signal flow block diagram of the MSP 44x8G (input and output names correspond to pin names).
MICRONAS [ MICRONAS ]
