cs5317 Cirrus Logic, Inc., cs5317 Datasheet - Page 17

• Manufacturer Part Number: cs5317
• Description: 16-bit, 20 Khz Oversampling A/d Converter
• Manufacturer: Cirrus Logic, Inc.

PIN DESCRIPTIONS
18 pin DIP Pinout
20 pin SOIC pinout
Power Supplies
VD+ - Positive Digital Power, PIN 2.
VD- - Negative Digital Power, PIN 10.
DGND - Digital Ground, PIN 4.
VA+ - Positive Analog Power, PIN 1.
VA- - Negative Analog Power, PIN 14.
AGND - Analog Ground, PIN 15.
PLL/Clock Generator
CLKIN - Clock Input, PIN 9.
DS27F4
POSITIVE ANALOG POWER
Positive digital supply voltage. Nominally 5 volts.
Negative digital supply voltage. Nominally -5 volts.
Digital ground reference.
Positive analog supply voltage. Nominally 5 volts.
Negative analog supply voltage. Nominally -5 volts.
Analog ground reference.
Clock input for both clock generation modes and the clock override mode (see MODE).
POSITIVE DIGITAL POWER
CLOCKING MODE SELECT
POSITIVE ANALOG POWER
POSITIVE DIGITAL POWER
CLOCKING MODE SELECT
SERIAL CLOCK OUTPUT CLKOUT
DATA OUTPUT ENABLE
SERIAL CLOCK OUTPUT CLKOUT
SERIAL DATA OUTPUT
DATA OUTPUT READY
DATA OUTPUT ENABLE
SERIAL DATA OUTPUT
DATA OUTPUT READY
DIGITAL GROUND
DIGITAL GROUND
NO CONNECT
CLOCK INPUT
CLOCK INPUT
(Pin numbers refer to the 18-pin DIP package)
CLKIN
MODE
DGND
DOUT
DATA
DOE
CLKIN
VA+
VD+
MODE
DGND
DOUT
DATA
NC
DOE
VA+
VD+
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
20
19
18
17
16
15
14
13
12
11
VCOIN
PHDT
RST
AGND
VA-
NC
REFBUF POSITIVE REFERENCE BUFFER
AIN
VD-
VCOIN
RST
AGND
NC
NC
VA-
AIN
VD-
PHDT
REFBUF POSITIVE REFERENCE BUFFER
VCO INPUT
PHASE DETECT
RESET
ANALOG GROUND
NEGATIVE ANALOG POWER
NO CONNECT
ANALOG INPUT
NEGATIVE DIGITAL POWER
VCO INPUT
PHASE DETECT
RESET
ANALOG GROUND
NO CONNECT
NO CONNECT
NEGATIVE ANALOG POWER
ANALOG INPUT
NEGATIVE DIGITAL POWER
CS5317
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