CS4361-CZZ Просмотр технического описания (PDF) - Cirrus Logic
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CS4361-CZZ Datasheet PDF : 24 Pages
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1. PIN DESCRIPTIONS
Confidential Draft
2/12/08
CS4361
VL
1
SDIN1
2
SDIN2
3
SDIN3
4
DEM/SCLK
5
LRCK
6
MCLK
7
RST
8
MODE
9
FILT+
10
20
MUTEC
19
AOUT1
18
AOUT2
17
AOUT3
16
AOUT4
15
VA
14
GND
13
AOUT5
12
AOUT6
11
VQ
Pin Name
SDIN1
SDIN2
SDIN3
DEM/SCLK
LRCK
MCLK
VQ
FILT+
AOUT1
AOUT2
AOUT3
AOUT4
AOUT5
AOUT6
GND
VA
VL
RST
MUTEC
MODE
#
Pin Description
2
3 Serial Audio Data Input (Input) - Input for two’s complement serial audio data.
4
5
De-emphasis/External Serial Clock Input (Input) - used for de-emphasis filter control or external serial
clock input.
6
Left Right Clock (Input) - Determines which channel, Left or Right, is currently active on the serial
audio data line.
7 Master Clock (Input) - Clock source for the delta-sigma modulator and digital filters.
11 Quiescent Voltage (Output) - Filter connection for internal quiescent voltage.
10
Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling
circuits.
19
18
17 Analog Output (Output) - The full scale analog output level is specified in the Analog Characteristics
16 specification table.
13
12
14 Ground (Input) - ground reference.
15 Analog Power (Input) - Positive power for the analog and core digital sections.
1 Interface Power (Input) - Positive power for the digital interface level shifters.
8 Reset (Input) - Applies reset to the internal circuitry when low.
20 Mute Control (Output) - Control signal for optional external muting circuitry.
9 Mode Control (Input) - Selects operational modes (see Table 2).
4
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