MSP 34x1G
PRELIMINARY DATA SHEET
4.6.3.7. Sound IF Inputs
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
R
Input Impedance
ANA_IN1+,
ANA_IN2+,
ANA_IN−
1.5
6.8
2
9.1
2.5
11.4
kΩ
kΩ
Gain AGC = 20 dB
Gain AGC = 3 dB
IFIN
DC
DC
DC Voltage at VREFTOP
DC Voltage on IF Inputs
VREFTOP
2.45
1.3
2.65
1.5
2.75
1.7
V
V
VREFTOP
ANA_IN
ANA_IN1+,
ANA_IN2+,
ANA_IN−
XTALK
Crosstalk Attenuation
3 dB Bandwidth
ANA_IN1+,
ANA_IN2+,
ANA_IN−
40
10
dB
f
= 1 MHz
IF
signal
Input Level = −2 dBr
BW
MHz
dB
IF
AGC
AGC Step Width
0.85
4.6.3.8. Power Supply Rejection
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
PSRR: Rejection of Noise on AHVSUP at 1 kHz
PSRR
AGNDC
AGNDC
80
70
dB
dB
2
From Analog Input to I S Output
MONO_IN,
SCn_IN_s
1)
From Analog Input to
SCART Output
MONO_IN,
SCn_IN_s
SCn_OUT_s
70
dB
1)
1)
1)
2
From I S Input to SCART Output
SCn_OUT_s
60
80
dB
dB
2
1)
From I S Input to MAIN or AUX
DACp_s
Output
1)
“n” means “1”, “2”, “3”, or “4”;
“s” means “L” or “R”; “p” means “M” or “A”
72
MICRONAS INTERMETALL
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