TC9495F Datasheet, PDF (15/17 Pages) Toshiba Semiconductor – Digital Servo Single Chip Processor Built in 1 Bit DA Converter

DAC Characteristics
Characteristics
Total harmonic
distortion + noise
S/N ratio
Dynamic range
Cross talk
Analog output amplitude
Symbol
THD + N
S/N
DR
CT
DAC out
Test
Circuit
Test Condition
1
1 kHz sine wave,
full scale input, PXI = “L”
1 PXI = “L”
1
1 kHz sine wave,
-60dB input conversion
1
1 kHz sine wave,
full scale input, PXI = “L”
1
1 kHz sine wave,
full scale input, PXI = “L”
Test Circuit 1: Application Circuit is Used.
TC9495F
Min Typ. Max Unit
¾
-85 -80
dB
90 100 ¾
dB
85
90
¾
dB
¾ -90 -85 dB
1.12 1.20 1.28 V_rms
TC9495F
Application circuit
LOUT
ROUT
20 kHz
ideal LPF
Distortion meter
LPF: SHIBASOKU
725C
Distortion meter: SHIBASOKU 725C
Characteristics
THD + N, CT
S/N, DR
Distortion Filter Setting:
A-wait
OFF
ON
A-WAIT: IEC-A (corresponding)
Application Circuit
TC9495F
5V
DV_SR
XV_DD
16.9344 MHz
XI
XO
XV_SS
RO
DV_DD
DVR
LO
PXI
DV_SL
270 W
5V
100 mF
0.1 mF
270 W
3.3 mF R-ch Analog out
3.3 mF L-ch Analog out
15
2002-01-11