LM97593VH National Semiconductor, LM97593VH Datasheet - Page 7

• Manufacturer Part Number: LM97593VH
• Description: 12BIT ADC, 2CH, DDC/AGC, 128PQFP
• Manufacturer: National Semiconductor

Specifications of LM97593VH

• Resolution (bits): 12bit
• Input Channel Type: Differential
• Data Interface: Serial
• Supply Voltage Range - Analogue: 3V To 3.6V
• Supply Voltage Range - Digital: 1.6V To 2V, 3V To 3.6V
• Supply: RoHS Compliant
• Sampling Rate: 65MSPS
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Not Compliant

SINAD
ENOB
THD
H2
H3
SFDR
IMD
INTERCHANNEL CHARACTERISTICS
CIC OUTPUT CHARACTERISTICS
SNR
SINAD
SFDR
DDC OUTPUT CHARACTERISTICS
SNR
SINAD
SFDR
SNR
SINAD
SFDR
SNR
SINAD
SFDR
Symbol
Signal-to-Noise and Distortion
Effective Number of Bits
(Relative to Full Scale)
Total Harmonic Distortion
Second Harmonic Distortion
Third Harmonic Distortion
Spurious Free Dynamic Range
Intermodulation Distortion
Dynamic Gain Error
Channel - Channel Offset Match
Channel - Channel Gain Match
Crosstalk (AGC fixed at 0dB gain, with
AGC operating the crosstalk will
improve at the output)
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
Spurious Free Dynamic Range
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
Spurious Free Dynamic Range
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
Spurious Free Dynamic Range
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
Spurious Free Dynamic Range
Parameter
MHz), f
signal observed at F1 In Debug
(248.9MHz @52MSPS aliases
(248.9MHz @52MSPS aliases
(248.9MHz @65MSPS aliases
f
f
channel BW, NCO = 11.1MHz
channel BW, NCO = 11.1MHz
channel BW, NCO = 11.1MHz
1IN
2IN
-3 dBFS reference, -50dBFS
to 11.1 MHz), f
to 11.1 MHz), f
to 11.1 MHz), f
f
f
f
f
f
f
f
f
f
f
f
f
CIC Decimation = 8, NCO =
f
IN
IN
f
IN
IN
f
IN
IN
f
IN
IN
f
IN
IN
f
IN
IN
@65MSPS aliases to 11.1
IN
IN
IN
IN
IN
IN
channel, 50Ω termination
f
f
f
249MHz -3dBFS driven
GSM Filter set, 200kHz
GSM Filter set, 200kHz
GSM Filter set, 200kHz
10 MHz -1dBFS driven
10 MHz -1dBFS driven
IN
IN
IN
= 246MHz, V
= 250MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 249MHz, V
= 20MHz, V
= 20MHz, V
= 20MHz, V
= 20MHz, V
= 20MHz, V
= 20MHz, V
(f
11.1MHz (248.9MHz
measured channel
= 249MHz at -9dBFS
= 249MHz at -3dBFS
= 249MHz at -9dBFS
1IN
IN
7
= 249MHz at -3dBFS,
Conditions
+ f
2IN
target
tap
= -9dBFS)
S
S
S
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 52MSPS,
= 52MSPS,
= 65MSPS,
= -3dBFS
= -3dBFS
= -3dBFS
= -3dBFS
= -3dBFS
= -3dBFS
= -15dBFS
= -15dBFS
= -3dBFS
= -9dBFS
= -3dBFS
= -9dBFS
= -3dBFS
= -9dBFS
= -3dBFS
= -9dBFS
= -3dBFS
= -9dBFS
= -3dBFS
= -9dBFS
82 (+42) (Note
76 (+42) (Note
79 (+42) (Note
60(+42) (Note
(Note 10)
Typical
-77.1
-57.9
-64.6
-82.7
-59.9
-67.3
-91.7
-69.0
-72.5
-77.5
±1.3
±0.2
±0.4
62.8
62.0
63.4
10.6
10.0
10.3
79.7
68.0
76.3
68.6
68.5
75.1
16)
16)
16)
16)
73
90
74
90
71
81
60.4
-54.1
-59.3
-56.8
67.0
±2
66.1
66.1
70.3
Limits
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dBFS (min)
dBFS (min)
dBc (max)
dBc (max)
dBc (min)
Bits (min)
(Limits)
Units
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
%FS
%FS
Bits
Bits
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dB