VCT 38xxA
ADVANCE INFORMATION
6.7.3.20. Scan Velocity Modulation Output
Symbol
Parameter
Pin Name
Min.
−
Typ.
8
Max.
−
Unit
bit
Test Conditions
Resolution
SVMOUT
I
I
I
I
Full Scale Output Current
Differential Nonlinearity
Integral Nonlinearity
Glitch Pulse Charge
1.55
−
1.875
−
2.25
0.5
1
mA
OUT
OUT
OUT
OUT
LSB
LSB
pAs
−
−
−
0.5
−
Ramp, output line is termi-
nated on both ends with 50 Ω
I
Rise and Fall Time
−
3
−
ns
10% to 90%, 90% to 10%
OUT
6.7.3.21. Analog Audio Inputs and Outputs
Symbol
Parameter
Pin Name
Min.
25
Typ.
40
Max.
58
Unit
kΩ
Test Conditions
R
Audio Input Resistance
Deviation of DC-Level at Audio
AIN1-3
AOUT1-2
f
= 1 kHz, I = 0.05 mA
AIN
signal
dV
−20
−
+20
mV
AOUT
Output from GND Voltage
AB
A
Gain from Audio Input to Audio
Output
−1.0
−0.5
0.0
0.0
+0.5
+0.5
dB
dB
f
= 1 kHz
Audio
signal
AVOL = 0dB
f
Frequency Response from Audio
Input to Audio Output
with resp. to 1 kHz
rAudio
bandwidth: 50 Hz to 15000 Hz
PSRR
Power Supply Rejection Ratio for
Audio Output
tbd
tbd
1 kHz sine at 100 mV
50
20
−
−
dB
dB
RMS
≤ 100 kHz sine at
100 mV
RMS
V
V
Noise Output Voltage
Mute Output Voltage
−
−
−
tbd
tbd
−
20
2
µV
µV
%
R
= 1kΩ,
GEN
NOISE
equally weighted
50 Hz...15 kHz
AVOL = mute,
equally weighted
50 Hz...15 kHz
Mute
THD
Total Harmonic Distortion from
Audio Input to Audio Output
0.1
Input Level = 0.7V
,
RMS
f
= 1 kHz,
sig
equally weighted
50 Hz...15 kHz
XTALK
Crosstalk attenuation between
Audio Input and Audio Output
70
−
−
dB
Input Level = 0.7V
,
RMS
f
= 1 kHz,
sig
equally weighted
50 Hz...15 kHz,
unused analog inputs
connected to ground by Z <
1 kΩ
164
Micronas
MICRONAS [ MICRONAS ]
