Electrical Characteristics (Cont’d): (TA = +25°C, VP = 12V, All voltages referenced to Pin19, unless
otherwise specified)
Parameter
Symbol Test Conditions Min Typ Max Unit
RGB Matrix and Amplifiers (Cont’d)
Relative Spread between the R, G, and B
Output Signals (Black–White)
–
–
10 %
Relative Black–Level Variation between the Three
Channels During Variation of Contrast
Note 13
–
–
20 mV
Relative Black–Level Variation between the Three
Channels During Variation of Brightness
Note 14
–
–
20 mV
Blanking Level at the RGB Outputs
Vblk
Differential Drift of the Blanking Levels Over a
∆V
Temperature Range of 40°C
1.95 2.15 2.35 V
–
0
20 mV
Tracking of Output Black Level with Supply
Voltage
Signal–to–Noise Ratio of Output Signals
DVbl x Vf
Vbl DVF
S/N
Note 15
1.0 1.05 1.1
62
–
– dB
Residual 3.58MHz Signal at RGB Outputs
(Peak–to–Peak Value)
VR(p–p)
–
50
75 mV
Residual 7.1MHz Signal at the RGB Outputs
(Peak–to–Peak Value)
–
50
75 mV
Output Impedance
Frequency Response of Total Luminance and
RGB Amplifier Circuits for f = 0 to 5MHz
|Z10|
|Z11|
|Z12|
α
Note 16
–
–
50 Ω
–
–
50 Ω
–
–
50 Ω
–
–
–3 dB
Sandcastle Input
Level at which the RGB Blanking is Activated
V7
Level at which the Burst Gate Clamping Pulses
V7
are Separated
1.0
1.5
2.0 V
6.5
7.0
7.5 V
Delay between Black Level Clamping and
td
Burst Gating Pulse
300 375 450 ns
Input Current
Fast Blanking
–I7
V7 = 0 to 0.8V
–
–
–1 mA
I7
V7 = 1V to 8V
–
–
–40 µA
V7 = 8.5V to 12V
–
–
2 mA
Level at which the Fast Blanking is Activated
V11
(Pin11)
3.5
–
–
V
Allowable Voltage at Blanking Input
V11
Delay between Fast Blanking Input and Output
td
Input Current
I11
V11 = 3.5V
Difference between Normal Black–Level and the
Fast Blanking Black–Level
–
–
5
V
–
40
– ns
–
160
– µA
–
–0.9
–
V
Note13. During variations of contrast (10dB) at nominal saturation.
Note14. During variations of brightness (±1V) at nominal controls.
Note15. The signal–to–noise ratio is specified as peak–to–peak signal with respect to RMS noise.
The effective bandwidth is 5MHz.
Note16. Disconnected peaking capacitor.