tc9404fng TOSHIBA Semiconductor CORPORATION, tc9404fng Datasheet - Page 12

• Manufacturer Part Number: tc9404fng
• Description: Modulation System Da Converter With Analog Filter
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Test Circuit-1: With the Use of a Sample Application Circuit
AC 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
Characteristics
SG: ANRITSU MG-22A or equivalent
LPF: SHIBASOKU 725C built-in Filter
Distortion factor gauge: SHIBASOKU 725C or equivalent
(over-sampling ratio = 192 fs)
A weight: IEC-A or equivalent
THD + N, CT
S/N, DR
Measuring Item
THD + N1
THD + N2
Symbol
Aout 1
Aout 2
f
S/N
f
BCK
DR
CT
f
opr
LR
t
t
t
d
r
f
Circuit
Test
⎯
⎯
⎯
⎯
1
1
1
1
1
1
1
Distortion Factor Gauge Filter Setting
12
1 kHz sine wave, full-scale
input
V
1 kHz sine wave, full-scale
input
V
1 kHz sine wave,
−60dB input conversion
1 kHz sine wave, full-scale
input
1 kHz sine wave, full-scale
input
V
1 kHz sine wave, full-scale
input
V
V
LRCK duty cycle = 50%
BCK duty cycle = 50%
LRCK, BCK (10%~90%)
BCK
DD
DD
DD
DD
DD
= V
= V
= V
= V
= V
DX
DX
DX
DX
DA
Test Condition
A Weight
Edge → LRCK, DATA
OFF
= V
= V
= V
= V
= V
ON
⎯
DA
DA
DA
DA
DX
= 5.0 V
= 3.0 V
= 5.0 V
= 3.0 V
> = 4.5 V
0.96
Min
88
90
10
30
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
16.9344
2.1168
1250
Typ.
44.1
−85
−85
−95
750
96
95
⎯
⎯
⎯
TC9404FNG
2006-04-27
Max
18.5
−80
−78
−90
100
4.3
15
15
40
⎯
⎯
⎯
⎯
mV
mV
MHz
MHz
Unit
kHz
dB
dB
dB
dB
dB
ns
ns
ns
rms
rms