Preliminary Data Sheet

AD45335

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

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Rev. PrA | 8 of 17

Table 4. Pin Assignments (Continued)

Pin No.

Mnemonic

G14

VOUT28

H1

VPP

H2

VPP

H4 to H11

AGND

H13

VOUT27

J3 to J12

AGND

K1

V+

K2

V+

K3 to K14

AGND

L1

NC

L2

NC

L3 to L13

AGND

L14

DAC_GND

M1 to M12

AGND

M13

AVCC

M14

AVCC

N1

PGND

N2

PGND

N3

CATHODE

N4

ANODE

N5 to N14

AGND

P1

NC

P2

REF_IN

P3

DAC_GND

P4

RESET

P5

DVCC

P6

DGND

P7

TEST

P8

DIN

P9

SCLK

P10

SYNC

P11 to P13

AGND

P14

NC

Table 5. Pin Function Descriptions

Mnemonic

Description

AGND

Analog GND Pins.

AVCC

Analog Supply Pins.

VPP

Output Amplifier High Voltage Supply.

V+

V+ Amplifier Supply Pins.

PGND

Output Amplifier Ground Reference Pins.

DGND

Digital GND Pins.

DVCC

Digital Supply Pins.

DAC_GND

Reference GND Supply for All DACs.

REF_IN

Reference Voltage for Channel 0 to Channel 31.

VOUT0 to VOUT31

Analog Output Voltages from the 32 Channels.

ANODE

Anode of Internal Diode for Diode Temperature Measurement.

CATHODE

Cathode of Internal Diode for Diode Temperature Measurement.

SYNC

Active Low Input. This is the frame synchronization signal for the serial interface. While SYNC is low, data is transferred in upon the falling edge of SCLK.