MS6313 Datasheet, PDF (6/7 Pages) MOSA ELECTRONICS – Stereo Audio DAC

MOSA ELECTRONICS




MP3 DECODER
DAC
MS6313
Stereo Audio DAC
Headphone Driver
470pF
20k
SUNPLUS
SPCA751
STMicroelectronics
STA013
3.3V
100k
1 _BCK
VoR ^{8 1.2VP-P}
2 _WS
3 _DATA
CAP ⁷
VoL ⁶
10uF
4 _GND
V_DD ⁵
MS6313
10Ω
3V
47uF
AV_DD
0.1uF
2.2k
Power
On/Off _50k
0.1uF 15k
50k
50k
V_REF
10uF
0.1uF 15k
2
1
47uF 1.6V_P-P
3
MS6308
5
47uF
7
6
22k
PHONE JACK
Headphone
(32Ω)
450pF
Fig.6 A first order lowpass filter for DAC output.
VCD , DVD Player digital to analog converting solution. Fig.7




DAC
Dual Operational Amplifier
V_CC =12V
180pF
51k
10uF
V_OR (2.0 Vrms)
(0.707) Vrms
1 _BCK
2 _WS
VoR ⁸
CAP ⁷
10uF
3 _DATA
4 _GND
VoL ⁶
V_DD ⁵
MS6313
V_DD =5V
100k
100k
1uF
18k
V_REF
1uF
1uF
18k
2
8
1
3
4558
5
7
6
4
51k
10k
10uF
V_OL
180pF
10k




Fig.7 A first order lowpass filter for DAC output.









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