Index DW9937S, Service Manual

Page: 25 / 112

MITSUMI
I
2
C BUS Control 5-Input 2-Output AV Switch MM1313
Item Symbol
Measure Conditions (unless otherwise indicated,
Min. Typ. Max. Units
ment pin Measurement Circuit Figure 1)
Vn-Y : Sine wave 100kHz
D
Y
1 SG2 Maximum input for total higher 1.6 1.9
Input dynamic range
harmonic distortion factor < 1.0%
V
IN
1 : Sine wave 100kHz
V
P-P
D
Y
2 SG4 Maximum input for total higher 3.2 3.8
harmonic distortion factor < 1.0%
Output impedance
Z
OYC
1 50
Ω
C
OUT
1 output
Voltage gain
G
C
1 TP3 Vn-C : Sine wave 1.0V
P-P
, 100kHz 5.5 6.0 6.5
dB
G
C
2 TP3 C
IN
1 : Sine wave 2.0V
P-P
, 100kHz -0.5 0 0.5
F
C
1 TP3
Vn-C : Sine wave 1.0V
P-P
-1.0 0 1.0
Frequency characteristics
10MHz/100kHz
dB
F
C
2 TP3
C
IN
1 : Sine wave 2.0V
P-P
-1.0 0 1.0
10MHz/100kHz
Differential gain
DG
C
TP3
C
IN
1 : Staircase 2V
P-P
-3 0 3 %
APL=10~90%
Differential phase
DP
C
TP3
C
IN
1 : Staircase 2V
P-P
-3 0 3 deg
APL=10~90%
Vn-C : Sine wave 100kHz
D
C
1 SG3 Maximum input for total higher 2.75 3.25
Input dynamic range
harmonic distortion factor < 1.0%
V
P-P
C
IN
1: Sine wave 100kHz
D
C
2 SG5 Maximum input for total higher 5.5 6.5
harmonic distortion factor < 1.0%
Input impedance
Z
IC
Vn-C, C
IN
1 10 15 20 k
Ω
Output impedance
Z
OC
1 50
Ω
L
OUT
1 output
Voltage gain
G
L
11 TP4 b7=0, Sine wave 2.5V
P-P
, 1kHz -6.5 -6.0 -5.5
dB
G
L
12 TP4 b7=1, Sine wave 2.5V
P-P
, 1kHz -0.5 0.0 0.5
Frequency characteristics
F
L
1 TP4 Sine wave 2.5V
P-P
, 1MHz/1kHz -3.0 0 1.0 dB
Total higher harmonic distortion
THD
L
1 TP4 Sine wave 2.5V
P-P
, 1kHz 0.03 0.1 %
Sine wave 1kHz
Input dynamic range
D
L
1 SG6 Maximum input for total higher 2.6 2.8 Vrms
harmonic distortion factor < 0.5%
Output offset voltage
V
OFFL
1 33
L
OUT
1 pin DC difference during
0 ±15 mV
SW switching
Input impedance
Z
IL
1 42 60 78 k
Ω
Output impedance
Z
OL
1 120
Ω
L
OUT
2 output
Voltage gain
G
L
2 TP7 Sine wave 2.5V
P-P
, 1kHz -0.5 0.0 0.5 dB
Frequency characteristics
F
L
2 TP7 Sine wave 2.5V
P-P
, 1MHz/1kHz -3.0 0 1.0 dB
Total higher harmonic distortion
THD
L
2 TP7 Sine wave 2.5V
P-P
, 1kHz 0.03 0.1 %
Sine wave 1kHz
Input dynamic range
D
L
2 SG6 Maximum input for total higher 2.6 2.8 Vrms
harmonic distortion factor < 0.5%
Output offset voltage
V
OFFL
2 22
L
OUT
2 pin DC difference during
0 ±15 mV
SW switching
Output impedance
Z
OL
2 120
Ω
R
OUT
1 output
Voltage gain
G
R
11 TP5 b7=0, Sine wave 2.5V
P-P
, 1kHz -6.5 -6.0 -5.5
dB
G
R
12 TP5 b7=1, Sine wave 2.5V
P-P
, 1kHz -0.5 0.0 0.5
Frequency characteristics
F
R
1 TP5 Sine wave 2.5V
P-P
, 1MHz/1kHz -3.0 0 1.0 dB
Total higher harmonic distortion
THD
R
1 TP5 Sine wave 2.5V
P-P
, 1kHz 0.03 0.1 %
Sine wave 1kHz
Input dynamic range
D
R
1 SG7 Maximum input for total higher 2.6 2.8 Vrms
harmonic distortion factor < 0.5%
Output offset voltage
V
OFFR
1 32
R
OUT
1 pin DC difference during
0 ±15 mV
SW switching
Input impedance
Z
IR
1 42 60 78 k
Ω
Output impedance
Z
OR
1 120
Ω
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