Datasheet MN3114 Datasheet (Panasonic)

Page 1

Video Camera IC

MN3114

Vertical Driver (8 channels) for CCD Area Image Sensors

■ Overview

The MN3114 is an 8-channel vertical driver for twodimensional interline CCD area image sensors that also integrates a single SUB driver channel on the same chip.

Adoption of this IC can reduce both power consumption and parts counts in end products.

■ Features

•

Vertical driver block:

Consists of level shifters and 2-value/3-value output

driver circuits.

•

SUB driver block:

Consists of a level shifter and a 2-value output driver

circuit.

•

Package: 24-pin SSOP

■ Applications

•

Digital still cameras, video cameras

OSUB

VL OV8 OV4 OV1 OV5

(N.C.)

VDC

CH3

IV1

CH1

IV4

1 2 3 4 5 6 7 8

9 10 11 12

(TOP VIEW)

24 23 22 21 20 19 18 17 16 15 14 13

VHH OV6 OV2 VM OV3 OV7 VH CH4 IV3 CH2 IV2 ISUB

Preliminary

Publication date: April 2002 SDB00057AEM

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MN3114 Video Camera IC

■ Block Diagram

OSUB

OV8

OV4

OV1

OV5

N.C.

VDC

3-value

driver

3-value

driver

3-value

driver

3-value

driver

Level

shifter

VHH

OV6

OV2

OV3

OV7

CH4

CH3

IV1

CH1

Level

shifter

Level

shifter

Level

shifter

Preliminary

IV4

Note) VDC, VL, and VM: Common power supply

VHH and VH: SUB driver block and vertical driver 3-value independent power supply

Level

shifter

SDB00057AEM

Level

shifter

Level

shifter

Level

shifter

Level

shifter

IV3

CH2

IV2

ISUB

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Video Camera IC MN3114

■ Pin Descriptions

Pin No. Pin name I/O Description

8 VDC Input block I Low-voltage system high-level input

high-level supply voltage

18 VH Vertical driver block I High-voltage system high-level input

high-level supply voltage

24 VHH SUB driver block I High-voltage system high-level input

high-level supply voltage

21 VM Middle-level supply voltage I High-voltage system middle-level input

2 VL Low-level supply voltage I High-voltage system low-level input 10 IV1 Transfer pulse input I Charge transfer pulse input 14 IV2 Transfer pulse input I Charge transfer pulse input 16 IV3 Transfer pulse input I Charge transfer pulse input 12 IV4 Transfer pulse input I Charge transfer pulse input 11 CH1 Charge pulse input I Charge readout pulse input 15 CH2 Charge pulse input I Charge readout pulse input

9 CH3 Charge pulse input I Charge readout pulse input 17 CH4 Charge pulse input I Charge readout pulse input 13 ISUB SUB pulse input I Unneeded charge sweep-out pulse input

5 OV1 3-value transfer pulse O 3-value transfer pulse output

output (VH, VM, or VL)

22 OV2 2-value transfer pulse O 2-value transfer pulse output

output (VH or VL)

20 OV3 3-value transfer pulse O 3-value transfer pulse output

output (VH, VM, or VL)

4 OV4 2-value transfer pulse O 2-value transfer pulse output

output (VH or VL)

6 OV5 3-value transfer pulse O 3-value transfer pulse output

output (VH, VM, or VL)

23 OV6 2-value transfer pulse O 2-value transfer pulse output

output (VH or VL)

19 OV7 3-value transfer pulse O 3-value transfer pulse output

3 OV8 2-value transfer pulse O 2-value transfer pulse output

1 OSUB SUB pulse output O Unneeded charge sweep-out pulse output

7 N.C. 

Preliminary

output (VH, VM, or VL)

output (VH or VL)

(VHH or VL)

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MN3114 Video Camera IC

■ Operating Mode Table

1. 2-value transfer pulse (vertical driver block) IV2 OV2, OV6

IV4 OV4, OV8

High Low

Low Mid

2. 3-value transfer pulse

CH1 IV1 OV1 CH2 IV3 OV3

CH3 IV1 OV5 CH4 IV3 OV7

High High Low

Low Mid

Low High Low

Low High

Note) IV1, IV2, IV3, IV4, CH1, CH2

High: VDC Low: GND

OV1, OV2, OV3, OV4, OV5, OV6, OV7, OV8

High: VH Mid: VM Low: VL

3. Unneeded charge sweep-out pulse (SUB driver block)

ISUB OSUB

High Low

Low High

Note) ISUB

High: VDC Low: GND

OSUB

High: VHH Low: VL

Preliminary

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Video Camera IC MN3114

■ Timing Charts

1. 2-value transfer pulse

IV2

OV2, OV6

2. 2-value transfer pulse

IV4

OV4, OV8

High Low

Mid

Low

High Low

Mid

Low

3. 3-value transfer pulse

IV1

CH1

CH3

OV1

OV5

4. 3-value transfer pulse

IV3

CH2

CH4

OV3

OV7

High Low

High Mid

Low High

Mid Low

High Low

High Mid

Preliminary

Low High

Mid Low

5. SUB pulse

ISUB

OSUB

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High Low

High

Low

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MN3114 Video Camera IC

■ Electrical Characteristics

1. Absolute Maximum Ratings

Parameter Symbol Rating Unit

Supply voltage 1 VHH-VL 33 V Supply voltage 2 VH-VL 30 V Supply voltage 3 VM VL to 6 V Supply voltage 4 VDC 0 to 5 V Negative supply voltage VL −12 to 0 V Input voltage VI VL− 0.3 to VDC+0.3 V Input and output clamp diode current Maximum DC load current IODC ±3mA Maximum load capacitance CL (5 500) Power dissipation PD (180) Operating temperature Topr −20 to +75 °C Storage temperature Tstg −50 to +125 °C

Note) 1. The absolute maximum ratings are limit values for stresses applied to the chip so that the chip will not be destroyed.

Operation is not guaranteed within these ranges.

2.*: Preliminary values

IIC, IOC ±10 mA

pF/pin

2. Operating Conditions at Ta = −20°C to +75°C

Parameter Symbol Condition Min Typ Max Unit

Negative supply voltage VL −10 −4V Supply voltage 1 VDC 2.7  3.6 V Supply voltage 2 VHH-VL VH-VL  31 V Supply voltage 3 VH-VL 28 V Supply voltage 4 VHH-VM 15  18 V Supply voltage 5 VM V Input frequency fIN 500 kHz

3. DC Characteristics at VHH = 15.0 V, VH = 15.0 V, VL = −7.5 V, VDC = 2.7 V to 3.6 V, Ta = −20°C to +75°C

Parameter Symbol Condition Min T yp Max Unit

Quiescent supply current IDDST mA

Operating supply current IDDDYN ■ Test conditions (7)

1) Input pins: IV1, IV2, IV3, IV4, CH1, CH2, CH3, CH4, ISUB High-level voltage VIH VDC = 3.0 V VDC × 0.7  VDC V Low-level voltage VIL 0.0  VDC × 0.3 V Input leakage current IILK VI = 0 to VDC (−1.0)

Note)*: Preliminary values

Preliminary

VI = GND, VDC = 3.0 V

See 2. Input pulse timing chart. VI = GND or VDC

SDB00057AEM

(5)

 (1.0)

µA

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Video Camera IC MN3114

■ Electrical Characteristics (continued)

DC Characteristics (continued) at VHH = 15.0 V, VH = 15.0 V, VL = −7.5 V, VDC = 2.7 V to 3.6 V, Ta = −20°C to +75°C

Parameter Symbol Condition Min Typ Max Unit

2) Output pins 1 (2-value output): OV2, OV4, OV6, OV8

Mid-level output voltage VOM1 IOM1 = −1 mA − 0.1  VM V Low-level output voltage VOL1 IOL1 = 1 mA VL −7.4 V Mid-level output on resistance RONM1 IOM1 = −50 mA 40 Ω Low-level output on resistance RONL1 IOL1 = 50 mA 30 Ω

3) Output pins 2 (3-value output): OV1, OV3, OV5, OV7 High-level output voltage VOH2 IOH2 = 1 mA 14.9  VH V Mid-level output voltage VOM2 IOM2 = 1 mA − 0.1  VM V Low-level output voltage VOL2 IOL2 = 1 mA VL −7.4 V Output on resistance (high level) RONH2 IOH2 = 50 mA 40 Ω Output on resistance (mid level) RONM2 IOM2 = ±50 mA 30 Ω Output on resistance (low level) RONL2 IOL2 = 50 mA 30 Ω

4) Output pins 3 (SUB output): OSUB High-level output voltage VOHH3 IOHH3 = −1 mA 14.9  VHH V Low-level output voltage VOL3 IOL3 = 1 mA VL −7.4 V Output on resistance (high level) RONHH3 IONHH3 = −50 mA 40 Ω Output on resistance (low level) RONL3 IOL3 = 50 mA 30 Ω

4. AC Characteristics at VHH = 15.0 V, VH = 15.0 V, VL = −7.5 V, VDC = 2.7 V to 3.6 V, Ta = −20°C to +7 5°C

Parameter Symbol Condition Min T yp Max Unit

1) Output pins 1 (2-value output): OV2, OV4, OV6, OV8

Transmission delay time TPLM No load  100 200 ns

TPML

Rise time TTLM  200 300 ns Fall time TTML

2) Output pins 2 (3-value output): OV1, OV3, OV5, OV7 Transmission delay time TPLM No load  100 200 ns

Preliminary

Rise time TTLM  200 300 ns Fall time TTML

3) Output pins 3 (SUB output): OSUB Transmission delay time TPLHH No load  100 200 ns

Rise time TTLHH  200 300 ns Fall time TTHHL

TPML TPMH  100 200

TPHM

TTMH  200 300 TTHM

TPHHL

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MN3114 Video Camera IC

■ Test Conditions

1. Transmission delay time, rise time, and fall time

Input IV1, IV2, IV3, IV4, (ISUB)

Output OV1, OV2, OV3, OV4, OV5, OV6, OV7, OV8, (OSUB)

Input CH1, CH2, CH3, CH4

TPLM (TPLHH)

90%

50%

10%

90%

50%

10%

TTLM (TTLHH)

90%

50%

10%

TPML (TPHHL)

TTML (TTHHL)

VDC

GND

VDC

GND

VOM (VOHH)

VOL (VOL)

Output OV1, OV3, OV5, OV7

Note) *: tr = tf = 20 ns (typ.)

TPMH TPHM

90%

50%

10%

Preliminary

TTMH TTHM

SDB00057AEM

VOH

VOM

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Video Camera IC MN3114

■ Test Conditions (continued)

2. Input pulse timing chart

IV1

IV2

IV3

IV4

CH1

CH2

CH3

CH4

■ Usage Notes

1. If the SUB driver is not used:

1) Connect VHH to VH.

2) Connect ISUB to VDC.

3) Leave OSUB (pin 1) open.

2. Connect bypass condensers to the MN3114 power supply pins VHH, VH, VM, VL, and VDC. Locate these bypass condensers as close to the IC as possible.

3. Guarantee period after opening the sealed packing: The guarantee period after opening the sealed desiccated packing is three weeks under environment temperature and humidity conditions of 30°C and 70% RH.

4. The recommended reflow temperature is 230°C.

Preliminary

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MN3114 Video Camera IC

■ Application Circuit Example

CCD

SUB

200 pF 2

+16 V

200 kΩ

VHH

OV6 23

OV2 22

VM 21

OV3 20

3-value

1 MΩ

OV7

driver

3-value

CH4 17

Level

shifter

3.3 µF / 5 V

IV3 16

Level

shifter

CH2

Level

shifter

IV2

Level

shifter

ISUB 13

Level

shifter

47 kΩ

3.3 µF / 50 V

OSUB

2 VL

Preliminary

Level

CH1

shifter

Level

IV4

shifter

driver

3-value

OV4

OV8

OV1

driver

3-value

N.C.

OV5

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VDC

CH3

shifter

IV1

Note) Connect bypass condensers to the MN3114 power supply pins VHH, VH, VM, VL, and VDC.

Signal generator

Locate these bypass condensers as close to the IC as possible.

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Video Camera IC MN3114

■ Package Dimensions (unit: mm)

• SSOP024-P-0300C (Lead-free package)

6.50±0.20

5.50±0.20

7.50±0.20

0.05

+0.10

0.15

1.00±0.20

0° to 10°

0.50±0.20

(0.50)

Seating plane

0.50

0.20

+0.10

0.05

1.50±0.20

0.10±0.10

1.60±0.30

Seating plane

Preliminary

SDB00057AEM

Page 12

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2001 MAR