CMOS-CCD Signal Processor
Description
The CXL1517M/1518M are CMOS-CCD signal
processors developed for CCD camera complementary
color filter array processing system.
CXL1517M
452.5-bit × 2, 453.5-bit 1H CCD delay line
CXL1518M
300.5-bit × 2, 301.5-bit 1H CCD delay line
Features
• Single 5V power supply
• Low power consumption (Typ.)
CXL1517M 120mW
CXL1518M 75mW
• Built-in peripheral circuits
• Built-in CDS (Correlated Double Sampling) circuit
Functions
• Clock driver
• Autobias circuit (Center and black)
• Pedestal clamp circuit
• CDS circuit
• Overflow prevention circuit
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage VDD 6V
•Operating temperature Topr –10 to +65 °C
• Storage temperature Tstg –55 to +150 °C
• Allowable power dissipation PD 500 mW
Recommended Operating Voltage Range (Ta = 25°C)
Supply voltage VDD 4.6 to 5.25 V
– 1 –
E91777A78-PS
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.
CXL1517M/1518M
20 pin SOP (Plastic)
Structure
CMOS-CCD
Item Symbol
VL
VH
fCL
fCL
Min.
VSS
0.7 × VDD
Typ.
7.16
4.77
Max.
0.3 × VDD
VDD
Unit
V
V
MHz
MHz
Remarks
NTSC: 455fH
CCIR: 454fH
NTSC: 910fH/3
CCIR: 908fH/3
Clock voltage Low
Clock voltage High
Clock
frequency
CXL1517M
CXL1518M