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CDK8307_1A Datasheet, PDF (11/31 Pages) Cadeka Microcircuits LLC. – 12/13-bit, 20/40/50/65/80MSPS, Eight Channel, Ultra Low Power ADC with LVDS
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Data Sheet
Symbol Parameter
Clock Inputs
Sleep Channel Mode Dissipation
Sleep Channel Mode Savings
Maximum Conversion Rate
Minimum Conversion Rate
Conditions
All channels. in sleep ch. mode (light sleep)
Power dissipation savings per channel off
Min
20
Typ Max Units
46
mW
17
mW
MSPS
15
MSPS
Electrical Characteristics - CDK8307B
(AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, 40MSPS clock, 50% clock duty cycle, -1dBFS 8MHz input signal, 14-bit output, unless otherwise noted)
Symbol Parameter
Performance
SNR
Signal to Noise Ratio
SINAD
Signal to Noise and Distortion Ratio
SFDR
Spurious Free Dynamic Range
HD2
Second order Harmonic Distortion
HD3
Third order Harmonic Distortion
ENOB
Effective number of Bits
Crosstalk
Power Supply
Clock Inputs
Analog supply current
Digital supply current
Analog power Dissipation
Digital power Dissipation
Total power Dissipation
Power Down Dissipation
Sleep Mode Dissipation
Sleep Channel Mode Dissipation
Sleep Channel Mode Savings
Maximum Conversion Rate
Minimum Conversion Rate
Conditions
Min Typ Max Units
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
See note (1) on page 13
70
72.2
71.5
69
71.5
70.7
75
82
77
85
95
95
75
82
77
11.6
11.5
95
dBFS
dBFS
dBFS
dBFS
dBc
dBc
dBc
dBc
dBc
dBc
bits
bits
dBc
Digital and output driver supply
Power down mode
Deep sleep mode
All channels. in sleep ch. mode (light sleep)
Power dissipation savings per channel off
90
mA
67
mA
162
mW
120
mW
280
mW
10
µW
41
mW
71
mW
26
mW
40
MSPS
20
MSPS
Electrical Characteristics - CDK8307C
(AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, 50MSPS clock, 50% clock duty cycle, -1dBFS 8MHz input signal, 14-bit output, unless otherwise noted)
Symbol Parameter
Performance
SNR
Signal to Noise Ratio
SINAD
Signal to Noise and Distortion Ratio
Conditions
FIN = 8MHz
FIN = 30MHz
FIN = 8MHz
FIN = 30MHz
Min Typ Max Units
70
72.2
71.5
69
71.5
70.7
dBFS
dBFS
dBFS
dBFS
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