ADDS-21161N-EZLITE View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
ADDS-21161N-EZLITE Datasheet PDF : 44 Pages
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Pin No.
A6
A3, C3, C4
A2
B1
E1
E2
E3
C6
Mnemonic
VOUT_DAC
AGND_DAC
VREF
CS_DAC
SCLK
DIN
DGND_DAC
VDD_DAC
Pin No.
C9 (J1)
A9 (G1)
B12 (K4)
A11 (F3)
B10, B11
(G3, H3)
Mnemonic
+IN1(2)
–IN1(2)
VOUT1(2)
+VS1(2)
–VS1(2)
AD15700
DAC PIN FUNCTION DESCRIPTIONS
Type
AO
P
AI
DI
DI
DI
P
P
Description
Analog Output Voltage from the DAC
Ground Reference Point for Analog Circuitry
This is the voltage reference input for the DAC. Connect to external reference
ranges from 2 V to VDD.
This is an active low logic input signal. The chip select signal is used to frame
the serial data input.
Clock Input. Data is clocked into the input register on the rising edge of SCLK.
Duty cycle must be between 40% and 60%.
Serial Data Input. This device accepts 14-bit words. Data is clocked into the
input register on the rising edge of SCLK.
Digital Ground. Ground reference for digital circuitry.
Analog Supply Voltage, 5 V ± 10%
AMPLIFIER PIN FUNCTION DESCRIPTIONS
Type
AI
AI
AO
P
P
Description
Positive Input Voltage
Negative Input Voltage
Amplifier Output Voltage
Analog Positive Supply Voltage
Analog Negative Supply Voltage
Pin No.
B9 (L4)
A8 (M4)
D9 (L1)
A7 (M3)
Mnemonic
RA1(2)
RB1(2)
RC1(2)
RPAD1(2)
RESISTOR PIN FUNCTION DESCRIPTIONS
Type
AI/O
AI/O
AI/O
P
Description
Resistor End Terminal
Resistor Center Tap
Resistor End Terminal
Resistor Die Pad. Tie to Analog Ground.
Pin No.
A1, A4, A5, A10, A12, B2–B8, C1,
C2, C5, C7, C8, C10–C12, D1–D8,
D10, D11, E4–E6, E8, E9, F1, F2,
F4–F10, G2, G4, G6–G8, H1, H2,
H4, H6, H7, J2–J4, J6, K1–K3,
K6–K8, L2, L3, L6, M1, M2
NOTES
AI = Analog Input
AI/O = Bidirectional Analog
AO = Analog Output
DI = Digital Input
DI/O = Bidirectional Digital
DO = Digital Output
P = Power
COMMON PIN FUNCTION DESCRIPTIONS
Mnemonic
COMMON
Type
P
Description
Common Floating Net Connecting 69 Pins. Not electrically
connected within the module. Tie at least one of these pins
to Analog Ground.
REV. A
–13–
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