ad5933 Analog Devices, Inc., ad5933 Datasheet - Page 6

• Manufacturer Part Number: ad5933
• Description: 1 Msps 12-bit Impedance Converter, Network Analyzer
• Manufacturer: Analog Devices, Inc.

AD5933
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 3.
Mnemonic
N/C
RFB_PIN
VOUT
VIN
MCLK
DVDD
AVDD1
AVDD2
DGND
AGND1
AGND2
SDA
SCL
Function
No Connect.
External Feedback Resistor. This is used to set the gain of the input signal of the VIN node.
Output AC Excitation signal. Programmble Frequnency range 0-50KHz.
Input Signal to transimpedance amplifier. External Feedback resistor will control gain of transimpedance amplifier.
Master Clock for the system. Used to provide output excitation signal and as sampling of ADC.
Digital Supply Voltage
Analog Supply Voltage 1
Analog Supply Voltage 2
Digital Ground
Analog Gnd 1
Analog Gnd 2
I2C DATA INPUT
I2C CLOCK INPUT.
RFB_PIN
MCLK
VOUT
VIN
N/C
N/C
N/C
N/C
Rev. PrA | Page 6 of 20
1
2
3
4
5
6
7
8
(Not to Scale)
AD593X
TOP VIEW
16
15
14
13
12
11
10
9
SCL
AGND2
SDA
AGND1
DGND
AVDD2
AVDD1
DVDD
Preliminary Technical Data