AK5406 Datasheet, PDF (7/37 Pages) Asahi Kasei Microsystems – 80MSPS Triple ADC for Displays

ASAHI KASEI
[AK5406]
Electrical Characteristics
1) Analog Characteristics
(AVDD = DVDD = PVDD = 3.3V, Ta = 25°C, sampling frequency at 80 MSPS, input
signal frequency = 1MHz, input signal amplitude = -2 dBFS unless otherwise noted )
Table 5.
Item
Symbol
Conditions
MIN TYP MAX Unit
Input Range
at maximum gain IRNG1
0.5
V
at minimum gain IRNG2
1.0
V
Input Full Scale
Matching
IRNGM at minimum gain
10
%FS
Static Characteristics
Differential Non-Linearity
Integral Non-Linearity
Offset
DNL
INL
VOF
(note 1)
(note 1)
±0.5 ±1.0
±1.0 ±3.0
±47
LSB
LSB
LSB
Dynamic Characteristics
S/N
SNR
46
dB
Cross-Talk
CT
Input Frequency = 7.5MHz
55
dBc
PLL Jitter
TJ (note 2)
300
ps rms
Power Dissipation
Analog
IA
180
mA
Digital
ID (note 3)
24
mA
PLL
IP
15
mA
Total
IT
219 290
mA
At Power-Down
IPD (note 4)
1.5 2.6
mA
(note 1) Measured at gain = 80H (Address : 08H, 09H, 0AH)
(note 2) VCO range = 2H, charged pump current = 3H (Address : 05H), PLL Div :
2200(897H), fH=33.75kHz, CLK=74.25MHz
(note 3) Capacitive loadings
CL = 15pF ( DTCLK pin )
CL = 5pF ( ROUT, GOUT, BOUT, HSYNCO, VSYNCO pins )
(note 4) During power-down, SOG Slicer & Slicer VREF and I²C Control circuits are active.
MS0592-E-01
7
2008/07