SONY CXL5520P

CXL5520M/P
CMOS-CCD Baseband 1H Delay Line
Description
CXL5520 is a CMOS-CCD baseband 1H delay line
designed for TV signal processing.
Features
• Single 5V power supply
• Low power consumption
• Built-in line locked PLL circuit
• Built-in 2 comb filters
(Addition of delayed and non-delayed output signal.)
• Built-in peripheral circuits
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
CXL5520M 400
mW
CXL5520P
800 mW
Recommended Operating Condition (Ta = 25°C)
Supply voltage
VDD
5V ± 5%
Recommended Clock Condition (Ta = 25°C)
• Top pulse voltage
VCLK
3 to 7
V
• Frequency
fCLK
15.625
kHz
• Input clock waveform
Sandcastle pulse
CXL5520M
16 pin SOP (Plastic)
Input Signal Amplitude
• ± (R-Y) PAL and NTSC
• ± (B-Y) PAL and NTSC
• ± (R-Y) SECAM
• ± (B-Y) SECAM
CXL5520P
16 pin DIP (Plastic)
Vsig
Vsig
Vsig
Vsig
525
665
1.05
1.33
mVp-p
mVp-p
Vp-p
Vp-p
(Typ.)
(Typ.)
(Typ.)
(Typ.)
Function
• 2 comb filters outputs
(Addition of delayed and non-delayed output signal.)
• Timing generator and clock driver
• Line Locked PLL circuit (Sandcastle pulse)
• Autobias circuit
• Pulse clamp circuit
• Sample and hold circuit and output Amp.
Structure
CMOS-CCD
Pin Description
Pin
No.
Symbol
Description
Pin
No.
Symbol
Description
1
VDD
+5V supply voltage
9
(NC)
not connected
2
AB
Autobias output
10
(NC)
not connected
3
(NC)
not connected
11
Vo (R-Y)
± (R-Y) output signal
4
(NC)
not connected
12
Vo (B-Y)
± (B-Y) output signal
5
SAND
Sandcastle pulse input
13
(NC)
not connected
6
VCO IN
VCO input
14
Vi (B-Y)
± (B-Y) input signal
7
(NC)
not connected
15
(NC)
not connected
8
GND
Ground
16
Vi (R-Y)
± (R-Y) input signal
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–
E95X04-PS
CXL5520M/P
Vi (R-Y)
(NC)
Vi (B-Y)
(NC)
Vo (B-Y)
Vo (R-Y)
(NC)
(NC)
Block Diagram and Pin Configuration (Top View)
16
15
14
13
12
11
10
9
CCD Register (1H)
Clamp circuit
Output circuit
CCD Register
(0H)
CCD Register (1H)
Clamp circuit
Output circuit
CCD Register
(0H)
Autobias circuit
Timing Generator
Divider (by 864)
Phase comparator
Sandcastle pulse
detector
–2–
AB
(NC)
(NC)
5
6
7
8
GND
4
(NC)
3
VCO IN
2
SAND
1
VDD
VCO (13.5MHz)
CXL5520M/P
Electrical Characteristics
Item
Supply current
Output DC voltage
Symbol
Noise voltage
Noise
SW condition
Condition
1
2
3
4
—
—
—
—
—
b
—
—
b
—
—
—
—
b
b
a
—
Ratio of Output/Input
Gseca signal
—
VnR
IDD
VDCR
VDCB
VoR
Output signal
(peak to peak value) VoB
Gain
(Ta = 25°C, VDD = 5V, fCLK = 15.625kHz, Sandcastle pulse)
See Electrical Characteristics Measurement Circuit.
SNR
SNB
Note
—
15
25
mA
1
1
2
3
V
2
a
—
1.05
—
a
a
—
1.33
—
V
3
b
b
a
5
6
7
a
—
a
a
–1
0
1
dB
4
Noise voltage (No signal
input) (RMS value)
—
b
b
b
b
—
a
b
—
1
5
mV
5
Signal to Noise ratio
(Vo = 1Vp-p)
—
b
b
b
b
—
a
b
52
56
—
dB
6
—
No signal input
Standard input
Gnt
VnB
Min. Typ. Max. Unit
Notes
1) This is the IC supply current value.
2) Measure the output voltage level when no signal input.
3) Measure the output signal peak-to-peak voltage level when the input signals are following level (peak-topeak voltage).
±R-Y signal 525mVp-p
±B-Y signal 665mVp-p
4) Gnt means the ratio of Output/Input signal when NTSC, PAL signal input.
Gseca means the ratio of Output/Input signal when SECAM signal input.
Signal wave form of NTSC/PAL and SECAM are shown in following.
5) Measure the noise voltage at f = 10kHz to 1MHz, and no signal input.
6) Measure the Signal to Noise ratio at f = 10kHz to 1MHz, and output signal = 1Vp-p.
–3–
CXL5520M/P
Input Signal
NTSC/PAL Signal (Example)
± (R-Y)
Max. 525mVp-p
± (B-Y)
Max. 665mVp-p
SECAM Signal (Example)
± (R-Y)
Max. 1.05Vp-p
± (B-Y)
Max. 1.33Vp-p
Sandcastle Pulse
TV Signal
(A)
(B)
Sandcastle pulse
Burst signal
period
H Blanking
Signal period
V Blanking
(A) : Peak level (Internal clamp level): VDD (5V Typ.)
VDD – 1V (4V Typ.)
(B) : Internal slice level:
Sandcastle pulse frequency = 15.625kHz (Typ.)
–4–
75% color bar signal
color difference signal
±R-Y
b
SW2
3.3µ
0.001µ
16
A
5V
2
1000p
15
1
Vi (R-Y)
a
(NC)
VDD
–5–
AB
0.001µ
0.1µ
14
13
1M
3
10k
9
0.01µ
1µ
0.1µ
8
7
10
6
11
100p
5
12
Sandcastle pulse
5Vp-p
4
Vi (B-Y)
(NC)
SW1
Vo (B-Y)
SAND
b
Vo (R-Y)
VCO IN
a
(NC)
(NC)
75% color bar signal
color difference signal
±B-Y
(NC)
(NC)
100p
(NC)
GND
Electrical Characteristics Measurement Circuit
2.2k
5V
2.2k
5V
Noise meter
b
b
SW3
Oscilloscope
a
a
SW4
CXL5520M/P
CXL5520M/P
Application Circuit
5V
2.2k
± (B-Y) Output
100p
5V
± (B-Y) Input
2.2k
0.001µ
± (R-Y) Output
100p
± (R-Y) Input
0.001µ
(NC)
Vo (B-Y)
Vo (R-Y)
(NC)
(NC)
SAND
VCO IN
(NC)
GND
9
(NC)
10
Vi (B-Y)
11
(NC)
12
(NC)
13
AB
14
Vi (R-Y)
15
VDD
16
1
2
3
4
5
6
7
8
10k
3.3µ
0.1µ
1µ
0.1µ
1000p
1M
0.01µ
5V
Sandcastle pulse
5Vp-p
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
–6–
CXL5520M/P
Example of Representative Characteristics
Supply current vs. Ambient temperature
Gain (PAL mode) vs. Ambient temperature
7
6
Gain [dB]
Supply current [mA]
30
20
5
10
4
–10
0
10
20
30
40
50
60
–10
0
Ambient temperature [°C]
20
30
40
50
60
Ambient temperature [°C]
Gain (SECAM mode) vs. Ambient temperature
Output DC voltage vs. Ambient temperature
2
3
Output DC voltage [V]
1
Gain [dB]
10
0
2
1
–1
–2
0
–10
0
10
20
30
40
50
60
–10
Ambient temperature [°C]
10
20
30
40
50
60
Ambient temperature [°C]
Noise voltage vs. Ambient temperature
Supply current vs. Supply voltage
30
Supply current [mA]
2
Noise voltage [mVrms]
0
1
0
20
10
–10
0
10
20
30
40
50
60
4.75
Ambient temperature [°C]
5
Supply voltage [V]
–7–
5.25
CXL5520M/P
Gain (PAL mode) vs. Supply voltage
Gain (SECAM mode) vs. Supply voltage
7
2
1
Gain [dB]
Gain [dB]
6
0
5
–1
4
–2
4.75
5
5.25
4.75
Supply voltage [V]
5.25
Supply voltage [V]
Noise voltage vs. Supply voltage
Output DC voltage vs. Supply voltage
3
2
Noise voltage [mVrms]
Output DC voltage [V]
5
2
1
0
1
0
4.75
5
5.25
4.75
Supply voltage [V]
5
Supply voltage [V]
–8–
5.25
CXL5520M/P
Package Outline
Unit: mm
CXL5520M
16PIN SOP (PLASTIC) 300mil
+ 0.4
9.9 – 0.1
+ 0.4
1.85 – 0.15
16
9
6.9
8
+ 0.1
0.2 – 0.05
1.27
0.45 ± 0.1
0.5 ± 0.2
1
+ 0.2
0.1 – 0.05
7.9 ± 0.4
+ 0.3
5.3 – 0.1
0.15
± 0.12 M
PACKAGE STRUCTURE
PACKAGE MATERIAL
SONY CODE
SOP-16P-L01
EIAJ CODE
∗SOP016-P-0300-A
EPOXY RESIN
LEAD TREATMENT
SOLDER PLATING
LEAD MATERIAL
COPPER ALLOY
PACKAGE WEIGHT
0.2g
JEDEC CODE
CXL5520P
16
+ 0.3
6.4 – 0.1
+ 0.4
19.2 – 0.1
+ 0.1
0.05
0.25 –
16PIN DIP (PLASTIC) 300mil
7.62
9
1
0° to 15°
8
+ 0.4
3.7 – 0.1
3.0 MIN
0.5 MIN
2.54
0.5 ± 0.1
1.2 ± 0.15
PACKAGE STRUCTURE
PACKAGE MATERIAL
EPOXY RESIN
SONY CODE
DIP-16P-01
LEAD TREATMENT
SOLDER PLATING
EIAJ CODE
∗DIP016-P-0300-A
LEAD MATERIAL
COPPER
JEDEC CODE
Similar to MO-001-AE
PACKAGE WEIGHT
1.0 g
–9–