AD9204-40EBZ Analog Devices Inc, AD9204-40EBZ Datasheet - Page 21

• Manufacturer Part Number: AD9204-40EBZ
• Description: 10 Bit 40 Msps Dual Low Power ADC
• Manufacturer: Analog Devices Inc

Specifications of AD9204-40EBZ

• Number Of Adc's: 2
• Number Of Bits: 10
• Sampling Rate (per Second): 40M
• Data Interface: Serial, SPI™
• Inputs Per Adc: 1 Differential
• Input Range: 1 ~ 2 Vpp
• Power (typ) @ Conditions: *
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9204
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single-Ended Input Configuration
A single-ended input can provide adequate performance in
cost-sensitive applications. In this configuration, SFDR and
distortion performance degrade due to the large input common-
mode swing. If the source impedances on each input are matched,
there should be little effect on SNR performance. Figure 43
shows a typical single-ended input configuration.
ANALOG INPUT
ANALOG INPUT
2V p-p
C
D
0.1µF
P
0.1µF
0.1µF
A
R
D
0Ω
0Ω
Figure 45. Differential Input Configuration Using the AD8352
Figure 44. Differential Double Balun Input Configuration
S
R
G
16
1
2
3
4
5
S
AD8352
V
P
CC
14
8, 13
0.1µF
Rev. 0 | Page 21 of 36
0.1µF
0.1µF
10
11
25Ω
25Ω
0.1µF
0.1µF
0.1µF
200Ω
200Ω
1V p-p
0.1µF
R
R
0.1µF
C
R
R
10µF
C
49.9Ω
Figure 43. Single-Ended Input Configuration
VIN+x
VIN–x
0.1µF
10µF
0.1µF
ADC
VIN+x
VIN–x
AVDD
1kΩ
1kΩ
1kΩ
1kΩ
VCM
AVDD
ADC
VCM
R
R
C
VIN+x
VIN–x
ADC
AD9204