M52045FP
Electrical Characteristics
(Ta = 25°C, unless otherwise noted)
Item
Symbol
Circuit current
I
CC
SYNC SEP section
SYNC tip voltage
Vsync 1
Vsync 7
Vsync H
Vsync L
Min
—
2.20
1.25
2.7
2.7
Typ
17
2.30
1.40
3.1
3.1
Max
21
2.40
1.50
3.4
3.4
Unit
mA
V
Test
No.
1
2
Test Conditions
Input standard color bar signal of V
CC
= 4 V.
Measure each output signal SYNC tip
voltage at pins (1), (7) when standard color
bar signal of 0.7 Vp-p is input.
Input only SYNC pulse of pulse width 4.7µs
to pin (1). Measure the output amplitude at
pin (4) when the input SYNC pulse
amplitudes are 0.2 and 0.05 Vp-p.
Input only SYNC pulse of pulse width 4.7µs
to pin (1). Measure the output amplitude at
pin (4) when the input SYNC pulse
amplitudes are 0.2 and 0.05 Vp-p.
Input only SYNC pulse of pulse width 4.7µs
to pin (1). Measure the pulse width + delay
time when the input SYNC pulse amplitudes
are 0.2 and 0.05 Vp-p.
Measure the frequency at which the sine
wave output amplitude is –3 dB when the
input signal (
0.2 Vp-p
SYNC output
amplitude
Vp-p
3
SYNC output
pulse width
Tsync H
Tsync L
3.7
3.7
4.7
4.7
5.7
5.7
µs
4
SYNC output
pulse delay
Dsync H
Dsync L
3.7
3.7
4.7
4.7
6.0
6.0
µs
5
Video section
YLPF frequency
characteristics
(Pin (7) )
VLPF (L)
VLPF (H)
1.45
–30
1.55
–24
—
–21
MHz
dB
6
) 0.2 Vp-p
is input. Also measure the output gain at
input sine wave 3.58 MHz.
Maximum output
Ymax
1.1
1.4
1.7
Vp-p
7
Input standard staircase wave of 0.7 Vp-p.
Measure the output amplitude at pin (12)
when V9 is 0 V.
Input standard staircase wave of 0.7 Vp-p.
Calculate the ratio between the output
amplitude at pin (12) and input amplitude
when V9 is 1.7 V.
Input standard staircase wave of 0.7 Vp-p,
and calculate the ratio of the input amplitude
to the output amplitude in Test No.8 above
when V9 is changed to 1 V, 2.5 V and 3.5 V.
Input 1.5 MHz sine wave of 0.2 Vp-p to the
input. Measure the output amplitude at pin
(12) when V9 is 1.7 V, and V14 is charged
to 2, 4 and 0 V and calculate the ratio
between the input resectively and the output
amplitude when V14 = 2 V.
Input standard staircase wave of 0.7 Vp-p
and calculate the ratio between the output
amplitudes at pin (8) and input amplitude.
When input SYNC pulse at 0.2 Vp-p,
measure pin (12) output pedestal offset and
calculate ratio of the offset to that when 0.7
Vp-p standard staircase is input.
Video amplifier
gain
Gymax
4.0
6.0
8.0
dB
8
Contrast control
characteristics
Yctrast (1)
Yctrast (2, 5)
Yctrast (3, 5)
1.20
–7.3
—
–3.5
10.0
2.45
–5.0
–30
–2.0
12.0
4.50
–2.7
–17
–0.5
14.0
dB
9
PIX control
characteristics
XPIX (4)
XPIX (0)
dB
dB
10
Y AMP gain
Gymap
9.1
11.0
12.6
dB
11
PED offset level
Vped
0.00
0.05
0.06
—
12
Rev.2.00 Sep 14, 2006 page 8 of 13
RENESAS [ RENESAS TECHNOLOGY CORP ]
