MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 9

• Manufacturer Part Number: MSP3421G
• Description: Multistandard Sound Processor Family with Virtual Dolby Surround
• Manufacturer: MICRONAS [Micronas]

ADR-Bus
Interface
Fig. 2–1: Signal flow block diagram of the MSP 34x1G (input and output names correspond to pin names)
ANA_IN1+
ANA_IN2+
AGC
A
D
I2S_DA_IN1
I2S_DA_IN2
SC1_IN_L
SC1_IN_R
SC2_IN_L
SC2_IN_R
SC3_IN_L
SC3_IN_R
SC4_IN_L
SC4_IN_R
MONO_IN
(incl. Carrier Mute)
DEMODULATOR
Decoded
Standards:
NICAM
A2
AM
BTSC
EIA-J
SAT
FM-Radio
S t a n d a r d S e l e c t i o n
Deemphasis:
50/75 s, J17
DBX/MNR
Panda1
Deemphasis
and Sound
Standard
Detection
J17
(13
hex
)
Prescale
Prescale
Interface
Interface
NICAM
FM/AM
Register
I
I
(0E
Read
2
2
(10
A
I
S
S
2
hex
C
hex
D
)
)
Sound Select
Automatic
Stereo or A/B
Stereo or A
Stereo or B
Prescale
Prescale
Prescale
SCART
I
I
FM/AM
2
2
(0D
(16
(12
S1
S2
hex
hex
hex
)
)
)
0
1
3
4
5
6
2
Quasi-Peak
Headphone
Channel
speaker
SCART1
SCART2
Channel
Channel
Channel
Channel
Channel
Loud-
Matrix
Matrix
Matrix
Matrix
Matrix
Matrix
I
2
(08
S
(0B
(0C
(0A
(09
(41
hex
hex
hex
hex
hex
hex
)
)
)
)
)
)
Virtualizer
Generator
Noise
Quasi-Peak
Volume
Volume
Interface
Detector
(07
(40
I
2
S
hex
hex
(29
)
)
AVC
hex
)
Equalize
Register
D
D
Treble
Treble
(31/32
Bass/
Bass/
Read
I
or
(02
(03
2
A
A
C
hex
hex
hex
)
)
)
Beeper
(19
(1A
hex
hex
(14
)
)
hex
)
SCART1_L/R
SCART2_L/R
Loudness
Loud-
ness
(04
(33
hex
hex
)
)
0.5
(13
hex
Highpass
Lowpass
I2S_DA_OUT
)
Comple-
mentary
SC1_OUT_L
SC1_OUT_R
SC2_OUT_L
SC2_OUT_R
(2D
(2D
hex
hex
)
)
Spatial
Effects
(05
hex
)
Balance
Balance
Adjust
Level
(30
(2C
(01
hex
hex
hex
)
)
)
Volume
Volume
(00
(06
hex
hex
)
)
MDB
D
D
A
A
DACM_L
DACM_R
DACM_SUB
DACA_L
DACA_R