CDB5336 Просмотр технического описания (PDF) - Cirrus Logic
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CDB5336 Datasheet PDF : 34 Pages
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PIN DESCRIPTIONS
ANALOG GROUND AGND 1
LEFT CHANNEL ANALOG INPUT AINL 2
LEFT CHANNEL ZERO INPUT ZEROL 3
POSITIVE ANALOG POWER VA+ 4
NEGATIVE ANALOG POWER VA- 5
ANALOG POWER DOWN INPUT APD 6
ANALOG CALIBRATE INPUT ACAL 7
NO CONNECT
NC 8
DIGITAL CALIBRATE OUTPUT DCAL 9
DIGITAL POWER DOWN INPUT DPD 10
TEST TST 11
SELECT CLOCK MODE CMODE 12
SELECT SERIAL I/O MODE SMODE 13
LEFT/RIGHT SELECT L/R 14
CS5336, CS5338, CS5339
28 VREF VOLTAGE REFERENCE OUTPUT
27 AINR RIGHT CHANNEL ANALOG INPUT
26 ZEROR RIGHT CHANNEL ZERO INPUT
25 VL+ ANALOG SECTION LOGIC POWER
24 LGND ANALOG SECTION LOGIC GROUND
23 ICLKA ANALOG SECTION CLOCK INPUT
22
NC
NO CONNECT
21 OCLKD DIGITAL SECTION OUTPUT CLOCK
20 ICLKD DIGITAL SECTION CLOCK INPUT
19 DGND DIGITAL GROUND
18 VD+ DIGITAL SECTION POSITIVE POWER
17 FSYNC FRAME SYNC SIGNAL
16 SDATA SERIAL DATA OUTPUT
15 SCLK SERIAL DATA CLOCK
Power Supply Connections
VA+ - Positive Analog Power, PIN 4.
Positive analog supply. Nominally +5 volts.
VL+ - Positive Logic Power, PIN 25.
Positive logic supply for the analog section. Nominally +5 volts.
VA- - Negative Analog Power, PIN 5.
Negative analog supply. Nominally -5 volts.
AGND - Analog Ground, PIN 1.
Analog ground reference.
LGND - Logic Ground, PIN 24
Ground for the logic portions of the analog section.
VD+ - Positive Digital Power, PIN 18.
Positive supply for the digital section. Nominally +5 volts.
DGND - Digital Ground, PIN 19.
Digital ground for the digital section.
Analog Inputs
AINL, AINR - Left and Right Channel Analog Inputs, PINS 2, 27
Analog input connections for the left and right input channels. Nominally ±3.68 volts full
scale.
3-54
DS23F1
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