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Electrical Characteristics; Sampling Frequency - Yamaha CL1 Reference Manual

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Electrical characteristics

All faders are nominal when measured. Output impedance of signal generator:150ohms
■ Frequency Response.
Input
Output
RL
OMNI OUT 1-8
600 Ω
OMNI IN 1-8
PHONES
8 Ω
■ Gain Error.
Input
Output
RL
Input level : –62 dBu , GAIN : +66 dB
 Output level +4.0 dBu (Typ.)
OMNI IN 1-8
OMNI OUT 1-8
600 Ω
Input level : +10 dBu , GAIN : –6 dB
 Output level +4.0 dBu (Typ.)
Full scale output, Output level :
OMNI OUT 1-8
600 Ω
+24.0 dBu (Typ.)
Internal OSC
–30 dBFs, phones level control : max.
PHONES
8 Ω
 Output level 0 dBu (Typ.)
■ Total Harmonic Distortion.
Input
Output
RL
+4 dBu @20 Hz–20 kHz, GAIN: +66dB
OMNI IN 1-8
OMNI OUT 1-8
600 Ω
+4 dBu @20 Hz–20 kHz, GAIN: –6dB
OMNI OUT 1-8
600 Ω
Full Scale Output @1 kHz
Internal OSC
Full Scale Output @1 kHz, PHONES Level
PHONES
8 Ω
Control: Max.
* Total Harmonic Distortion is measured with a 18 dB/octave filter @80 kHz
■ Hum & Noise.
Input
Output
RL
Rs= 150 Ω, GAIN: +66dB
Master fader at nominal level and one
Ch fader at nominal level.
OMNI IN 1-8
OMNI OUT 1-8
600 Ω
Rs= 150 Ω, GAIN: –6dB
Master fader at nominal level and one
Ch fader at nominal level.
Rs= 150 Ω, GAIN: –6dB
All INPUTs
OMNI OUT 1-8
600 Ω
Master fader at nominal level and all
OMNI IN 1-8 in faders at nominal level.
OMNI OUT 1-8
600 Ω
Residual Output Noise, ST Master Off
Residual Output Noise, PHONES Level
PHONES
8 Ω
Control Min.
* Hum & Noise are measured with A-weight filter.
Fs= 44.1 kHz or 48 kHz @20 Hz–20 kHz, referenced
to the nominal output level @1 kHz
Conditions
Min.
Typ.
Max.
–1.5
0.0
0.5
GAIN: +66dB
–3.0
0.0
0.5
Fs= 44.1 kHz or 48 kHz @1 kHz
Conditions
Min.
Typ.
Max.
–2.0
0
2.0
–0.5
0
0.5
–0.5
0
0.5
Fs= 44.1 kHz or 48 kHz
Conditions
Min.
Typ.
Max.
0.1
0.05
0.02
0.2
Fs= 44.1 kHz or 48 kHz, EIN= Equivalent Input Noise
Conditions
Min.
Typ.
Max.
–128
EIN
–62
–84
–79
–70
–88
–88
■ Dynamic Range.
Input
Output
OMNI IN 1-8
OMNI OUT 1-8
OMNI OUT 1-8
* Dynamic Range are measured with A-weight filter.

■ Sampling Frequency

Unit
Parameter
dB
Frequency
Unit
Range
External Clock
dB
Jitter of PLL
Frequency
Internal Clock
Accuracy
Jitter
Unit
%
Unit
dBu
273
Fs= 44.1 kHz or 48 kHz
RL
Conditions
600 Ω
AD + DA, GAIN: –6dB
600 Ω
DA Converter
Conditions
Min.
Fs= 44.1 kHz
Fs= 45.9375 kHz (44.1 kHz +4.1667%)
Fs= 44.1441 kHz (44.1 kHz +0.1%)
Fs= 44.0559 kHz (44.1 kHz –0.1%)
Fs= 42.336 kHz (44.1 kHz –4.0%)
–200
Fs= 48 kHz
Fs= 50 kHz (48 kHz +4.1667%)
Fs= 48.048 kHz (48 kHz +0.1%)
Fs= 47.952 kHz (48 kHz –0.1%)
Fs= 46.080 kHz (48 kHz –4.0%)
DIGITAL IN Fs= 44.1 kHz
DIGITAL IN Fs= 48 kHz
Word Clock : Int 44.1 kHz
Word Clock : Int 48 kHz
Word Clock : Int 44.1 kHz
–50
Word Clock : Int 48 kHz
Word Clock : Int 44.1 kHz
Word Clock : Int 48 kHz
Appendices
Min.
Typ.
Max.
Unit
108
dB
112
dB
Typ.
Max.
Unit
+200
ppm
10
ns
44.1
kHz
48
+50
ppm
4.429
ns
4.069
Reference Manual

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