Preliminary Technical Data
AD9889B
SPECIFICATIONS
Table 1.
Test
Parameter
Conditions
Temp Level1
Min
Typ
Max Unit
DIGITAL INPUTS
Input Voltage, High (VIH)
Input Voltage, Low (VIL)
Input Capacitance
Full
Full
25°C
VI
VI
V
1.4
3.5
0.7
V
V
pF
3
DIGITAL OUTPUTS
Output Voltage, High (VOH)
Output Voltage, Low (VOL)
THERMAL CHARACTERISTICS
Thermal Resistance
Full
Full
VI
VI
VDD − 0.1
V
V
0.4
θJC Junction-to-Case
θJA Junction-to-Ambient
Ambient Temperature
DC SPECIFICATIONS
Input Leakage Current, IIL
Input Clamp Voltage
V
V
V
15.2
59
+25
°C/W
°C/W
°C
Full
−25
−10
+85
+10
25°C
25°C
25°C
VI
V
V
μA
V
V
−16 mA
+16 mA
−0.8
+0.8
AVCC
Differential High Level Output
Voltage
V
V
Differential Output Short-Circuit
Current
IV
10
μA
POWER SUPPLY
VDD (All) Supply Voltage
VDD Supply Voltage Noise
Power-Down Current
Full
Full
IV
V
IV
1.71
1.8
1.89
50
V
mV p-p
mA
With active video applied, 165 MHz, typical 25°C
random pattern
With active video applied, 165 MHz, typical 25°C
random pattern
With active video applied, 165 MHz, typical 25°C
random pattern
With active video applied, 165 MHz, typical 25°C
random pattern
9
2
IAVDD
IV
IV
IV
IV
VI
TBD
TBD
TBD
TBD
TBD
2
IPVDD
2
IDVDD
Transmitter Supply Current2
With active video applied, 165 MHz, typical 25°C
random pattern
mA
Transmitter Total Power
AC SPECIFICATIONS
Full
mW
CLK Frequency
25°C
25°C
Full
Full
Full
IV
IV
IV
IV
IV
VI
VI
13.5
48
80
52
2
MHz
%
ns
ns
ns
TMDS Output CLK Duty Cycle
Worst Case CLK Input Jitter
Input Data Setup Time
Input Data Hold Time
TMDS Differential Swing
1
1
800
1000 1200 mV
VSYNC and HSYNC Delay from DE
Falling Edge
1
UI3
VSYNC and HSYNC Delay to DE
Rising Edge
VI
1
UI
DE High Time
DE Low Time
25°C
25°C
VI
VI
8191 UI
138
UI
Differential Output Swing
Low-to-High Transition Time
High-to-Low Transition Time
25°C
25°C
VII
VII
75
75
490
490
ps
ps
Rev. PrA | Page 3 of 12