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Número de pieza | CXL1512M | |
Descripción | CCD Delay Line for NTSC | |
Fabricantes | Sony Corporation | |
Logotipo | ||
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No Preview Available ! CXL1512M
CCD Delay Line for NTSC
For the availability of this product, please contact the sales office.
Description
The CXL1512M is an IC developed for use in
24 pin SOP (Plastic)
conjunction with Y/C signal processing ICs for NTSC.
This CCD delay line provides the comb filter output
for eliminating the chrominance signal cross talk and
1H delay output for luminance signals.
Features
• Single power supply (5V)
• Built-in quadruple progression PLL circuit
• Built-in comb filter
• 1H delay output
• Built-in peripheral circuits
• Positive phase signal input, positive phase signal output
Functions
• Comb filter output
• 1H delay output for luminance signal
• Clock driver
• Autobias circuit
• Input clamp circuit (for luminance signals)
• Center bias circuit (for chrominance signals)
• Sample-and-hold circuit
• Quadruple progression PLL circuit
• Clock buffer output circuit
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VDD +6
V
• Operating temperature Topr –10 to +60 °C
• Storage temperature
Tstg –55 to +150 °C
• Allowable power dissipation PD
500 mW
Recommended Operating Voltage (Ta = 25°C)
VDD 5V ± 5%
Structure
CMOS-CCD
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E94803-ST
1 page CXL1512M
Electrical Characteristics
(Ta = 25°C, VDD = 5V, fCLK = 3.579545MHz, VCLK = 500mVp-p sine wave)
See Electrical Characteristics Measurement Circuit
Item
Symbol
Measurement
condition
1
SW condition
2345
6
Min.
Typ. Max. Unit Note
Supply current
IDD
— b b b a ——
35 50 mA 1
Chrominance signal Characteristics (No signals input to Y-IN)
Item
Symbol
Measurement
condition
1
SW condition
2345
6
Low frequency
gain
GLC (See Note 2) a a b — a b
Frequency
response
FC (See Note 3) a a b — a b
Linearity
LIC (See Note 4) a a b — a b
Comb depth min.
gain
CCD
(See Note 5) a a b — a b
SN ratio
SNC
50% white
video signal
a a b—a d
Coupling level
CPC (See Note 7) b b b — a b
Delay time
DC (See Note 8) a b b — a a
Min.
–2
–2.0
–0.3
52
—
Typ.
0
–1.0
0
–40
56
10
230
Max. Unit Note
2 dB 2
0 dB
0.3 dB
–25 dB
3
4
5
dB 6
50 mVrms 7
— ns 8
<Luminance Signal Characteristics> (No signals input to C-IN1, C-IN2)
Item
Symbol
Measurement
condition
1
SW condition
2345
6
Min.
Low frequency
gain
GLY (See Note 2) b b a b b b –2
Frequency
response
FY (See Note 3) b b a b b b –2.0
Differential gain
DGY
5-step
staircase wave
b
b
a
a
b
c
0
Differential phase DPY
5-step
staircase wave
b
b
a
a
b
c
0
Linearity
LNY (See Note 10) b b a a b a 35
SN ratio
Coupling level
SNY
CPY
50% white
video signal
(See Note 7)
bbabbd
bbbbbb
52
Typ.
0
–1.0
3
3
40
56
10
Max. Unit Note
2 dB 2
0 dB 3
5 %9
5 deg 9
43 % 10
dB 6
50 mVrms 7
–5–
5 Page CXL1512M
Example of Representative Characteristics
Low frequency gain vs. Supply voltage
2
Frequency response vs. Supply voltage
0
1
–1
0
–2
–1
–2
4.75
5
Supply voltage [V]
5.25
Comb depth vs. Supply voltage
–30
–35
–40
4.75
5
Supply voltage [V]
5.25
Differential gain vs. Supply voltage
8
–3
4.75
5
Supply voltage [V]
5.25
Chrominance linearity vs. Supply voltage
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
4.75
5
Supply voltage [V]
5.25
Differential phase vs. Supply voltage
5
4
6
3
4
2
2
1
0
4.75
5
Supply voltage [V]
5.25
– 11 –
0
4.75
5
Supply voltage [V]
5.25
11 Page |
Páginas | Total 13 Páginas | |
PDF Descargar | [ Datasheet CXL1512M.PDF ] |
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