Cs4340(Audio D/A) Ic Material; Decal; Pin Function Description - Daewoo DVG-8300SE Manual

CS4340(AUDIO D/A) IC MATERIAL

DECAL

RST
1
SDATA
2
SCLK/DEM1
3
LRCK 4
MCLK 5
DIF1 6
DIF0
7
DEM0
8

PIN FUNCTION DESCRIPTION

Pin Name # Pin Description
RST
1 Reset(Input)-Powers down device.
SDATA 2 Serial Audio Data(Input)- Input for two's complement serial audio data.
SCLK 3 Serial Clock(Input)-Serial clock for the serial audio interface.
De-emphasis Control(Input)-Selects the standard 15us/50us digital
DEM1 3
DEM0 8 de-emphasis filter response for 44.1kHz sample rate.
LRCK 4 Left Right Clock(Input)- Determines which channel,Left or Right, is
currently active on the serial audio data line.
MCLK 5 Master Clock(Input)-Clock source for the delta-sigma modulator and
digital filters.
DIF1 6 Digital Interface Format(Input)-Defines the required relationship
between the Left Right Clock, Serial Clock and Serial Audio Data.
DIF0 7
FLT+ 9 Positive Voltage Reference(Output)-Positive voltage reference for the
internal sampling circuits.
VQ 10 Quiescent Voltage(Output)-Filter connection for internal quiescent
reference volgate.
REF_GND 11 Reference Ground(Input)-Ground reference for the internal sampling
circuits.
AOUTR 12 Analog Outputs(Output)-The full scale analog output level is specified in
the Analog Characteristics table.
AOUTL 15
AGND 13 Analog Ground(Input)
VA 14 Power(Input)-Positive power for the analog, digital and serial audio
interface sections.
MUTEC 16 Mute Control(Output)-Control signal for an optional mute circuit.
MUTEC
16
AOUTL
15
VA
14
AGND
13
AOUTR
12
FRF_GND
11
VQ
10
FILT+
9
4-8