TC9404FNG Datasheet, PDF (12/15 Pages) Toshiba Semiconductor – Σ-Δ Modulation System DA Converter with Analog Filter

TC9404FNG
AC Characteristics (over-sampling ratio = 192 fs)
Characteristics
Table harmonic distortion + noise 1
Table harmonic distortion + noise 2
S/N ratio
Dynamic range
Cross-talk
Analog output level 1
Analog output level 2
Operating frequency
Input frequency
Rise time
Fall time
Delay time
Symbol
THD + N1
THD + N2
S/N
DR
CT
Aout 1
Aout 2
f_opr
f_LR
f_BCK
t_r
t_f
t_d
Test
Circuit
Test Condition
1 kHz sine wave, full-scale
1 ^input
V_DD = V_DX = V_DA = 5.0 V
1 kHz sine wave, full-scale
1 ^input
V_DD = V_DX = V_DA = 3.0 V
1
⎯
1
1 kHz sine wave,
−60dB input conversion
1
1 kHz sine wave, full-scale
input
1 kHz sine wave, full-scale
1 ^input
V_DD = V_DX = V_DA = 5.0 V
1 kHz sine wave, full-scale
1 ^input
V_DD = V_DX = V_DA = 3.0 V
⎯ V_DD = V_DA = V_DX ^>= 4.5 V
LRCK duty cycle = 50%
⎯
BCK duty cycle = 50%
⎯ LRCK, BCK (10%~90%)
⎯ BCK Edge → LRCK, DATA
Min Typ. Max
⎯ −85 −80
⎯ −85 −78
88
96
⎯
90
95
⎯
⎯ −95 −90
⎯ 1250 ⎯
⎯ 750 ⎯
10 16.9344 18.5
30 44.1 100
0.96 2.1168 4.3
⎯
⎯
15
⎯
⎯
15
⎯
⎯
40
Unit
dB
dB
dB
dB
dB
mV_rms
mV_rms
MHz
kHz
MHz
ns
ns
ns
Test Circuit-1: With the Use of a Sample Application Circuit
SG: ANRITSU MG-22A or equivalent
LPF: SHIBASOKU 725C built-in Filter
Distortion factor gauge: SHIBASOKU 725C or equivalent
Measuring Item
THD + N, CT
S/N, DR
Distortion Factor Gauge Filter Setting
A Weight
OFF
ON
A weight: IEC-A or equivalent
12
2006-04-27