CDK2308AITQ64 CADEKA [Cadeka Microcircuits LLC.], CDK2308AITQ64 Datasheet - Page 6

• Manufacturer Part Number: CDK2308AITQ64
• Description: Dual, 20/40/65/80MSPS, 10-bit Analog-to-Digital Converters
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

PRELIMINARY Data Sheet
Electrical Characteristics - CDK2308A
(AV
13-bit output, unless otherwise noted)
©2008 CADEKA Microcircuits LLC
symbol
Performance
Power Supply
Clock Inputs
SNR
SNDR
SFDR
HD2
HD3
ENOB
X
AI
DI
OI
TALK
DD
DD
DD
DD
=1.8V, DV
Parameter
Signal to Noise Ratio
Signal to Noise and Distortion Ratio
Spurious Free Dynamic Range
Second order Harmonic Distortion
Third order Harmonic Distortion
Effective number of Bits
Crosstalk
Analog Supply Current
Digital Supply Current
Output Driver Supply
Analog Power Dissipation
Digital Power Dissipation
Total Power Dissipation
Power Down Dissipation
Sleep Mode 1
Sleep Mode 2
Max. Conversion Rate
Min. Conversion Rate
DD
=1.8V, DV
DDCLK
=1.8V, OV
DD
=2.5V, 20MSPS clock, 50% clock duty cycle, -1dBFS 8MHz input signal,
conditions
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
Signal crosstalk between channels, F
8MHz, F
Digital core supply
2.5V output driver supply, sine wave input,
F
2.5V output driver supply, sine wave input,
F
OV
F
OV
F
Power Dissipation, Sleep mode one channel
Power Dissipation, Sleep mode both channels
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
DD
DD
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 2MHz
= 8MHz
= FS / 2
= 20MHz
= 1MHz
= 1MHz, CLK_EXT disabled
= 1MHz, CLK_EXT disabled
= 1MHz, CLK_EXT disabled
= 2.5V, 5pF load on output bits,
= 2.5V, 5pF load on output bits,
IN0
= 9.9MHz
IN1
=
Min
20
-88.8
-89.5
-95.9
-91.4
-89.5
-90.5
-70.3
-89.7
typ
-105
61.7
61.6
61.6
61.6
61.7
61.6
60.5
61.6
84.1
85.5
70.3
87.5
10.0
14.8
23.7
15.2
9.9
9.8
9.9
8.2
1.7
2.8
2.3
8.8
9.9
7.7
www.cadeka.com
Max
15
units
MSPS
MSPS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
mW
mW
mW
mW
mW
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
bits
bits
bits
bits
dBc
mA
mA
mA
mA
µW
6