NEC UPD16520GS-BGG Datasheet

DATA SHEET

MOS INTEGRATED CIRCUIT

µµµµ

PD16520

VERTICAL DRIVER FOR CCD SENSORS

The µPD16520 is a vertical driver for CCD image sensors that has a level conversion circuit and a 3-level output
function. Since it incorporates a CCD vertical register driver equivalent to the µPD16510 (10 channels, consisting of
six 3-level channels and four 2-level channels) and a VOD shutter driver (1 channel), it is ideal as a vertical driver for
multiple-electrode high-pixel CCD transfer type area image sensors employed in digital still cameras.

The µPD16520 uses a CMOS process to achieve optimum transmission delay characteristics for vertical driving of
CCD image sensors, as well as output on-state resistance characteristics. The µPD16520 also supports low-voltage
logic (logic supply voltage: 2.0 to 5.5 V).

FEATURES

CCD vertical register driver: 10 channels (3-level: 6 channels, 2-level: 4 channels)

•

VOD shutter driver: 1 channel

•

High withstand voltage: 33 V Max.

•

Low-output on-state resistance: 30 Ω TYP.

•

Low-voltage input supported (Logic supply voltage: 2.0 to 5.5 V)

•

Latch-up free

•

Same drive capacity as

•

Small package: 38-pin plastic shrink SOP (300 mil)

•

APPLICATIONS

Digital still cameras, digital video cameras, etc.

ORDERING INFORMATION

Part Number Package

PD16520GS-BGG 38-pin plastic shrink SOP (300 mil)

µ

PD16510

µ

The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.

Document No. S14201EJ1V0DS00 (1st edition)
Date Published May 1999 N CP(K)
Printed in Japan

©

1999

PIN CONFIGURATION (TOP VIEW)

38-pin plastic shrink SOP (300 mil)

•

PD16520GS-BGG

µ

µµµµ

PD16520

GND

Vcc

TI1
TI2
TI3
TI4
TI5

TI6
PG1
PG2
PG3
PG4
PG5
PG6

BI1

BI2

BI3

BI4

SUBI

1
2
3
4
5
6

7
8
9
10
11
12
13
14
15

16
17

18
19

38
37

36
35

34
33

32
31

30
29

28
27
26
25

24
23
22
21
20

V

SS

VDD1

TO1
VDD2a
TO2
TO3

VDD2a
TO4

TO5
VDD2a

TO6
BO1
BO2
VDD2b
BO3
BO4
SUBO
Vsb
Vss

PIN NAMES

BI1 to BI4: 2 Level Driver Input TO1 to TO6: 3 Level Pulse Output
BO1 to BO4: 2 Level Pulse Output VDD1: Power Supply (VH)
GND: Ground VDD2a: Power Supply (VMa)
PG1 to PG6: 3 Level Driver Input VDD2b: Power Supply (VMb)
SUBI: VOD Shutter Drive Pulse Input VCC: Power Supply (Logic)
SUBO: VOD Shutter Drive Pulse Output Vsb: Power Supply (VHH)
TI1 to TI6: 3 Level Driver Input VSS: Power Supply (VL)

2

Data Sheet S14201EJ1V0DS00

BLOCK DIAGRAM

GND

Vcc
TI1

TI2

TI3

TI4

TI5

TI6

PG1

PG2

PG3

PG4

PG5

PG6

µµµµ

PD16520

Vss

1

2
3

4

5

6

7

8

9

10

11

12

13

14

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

+

−

3 level

3 level

3 level

3 level

3 level

3 level

38

37

36

35

34

33

32

31

30

29

28

VDD1

TO1

VDD2a

TO2

TO3

VDD2a

TO4

TO5

VDD2a

TO6

BI1

BI2

BI3

BI4

SUBI

1

16

17

18

19

+

−

+

−

+

−

+

−

+

−

2 level

2 level

2 level

2 level

2 level

27

26

25

24

23

22

21

20

BO1

BO2

VDD2b

BO3

BO4

SUBO

Vsb

Vss

Data Sheet S14201EJ1V0DS00

3

1. PIN FUNCTIONS

Pin No. Pin Name I/O Function
1GND
2V
3TI1 I
4TI2 I
5TI3 I
6TI4 I
7TI5 I
8TI6 I
9PG1 I
10 PG2 I
11 PG3 I
12 PG4 I
13 PG5 I
14 PG6 I
15 BI1 I
16 BI2 I
17 BI3 I
18 BI4 I
19 SUBI I VOD shutter drive pulse input
20 V
21 Vsb
22 SUBO O VOD shutter drive pulse out put
23 BO4 O
24 BO3 O
25 VDD2b
26 BO2 O
27 BO1 O
28 TO6 O 3-level pulse output
29 VDD2a
30 TO5 O
31 TO4 O
32 VDD2a
33 TO3 O
34 TO2 O
35 VDD2a
36 TO1 O 3-level pulse output
37 VDD1
38 V

µµµµ

PD16520

Ground

−

CC

SS

SS

Logic power supply

−

3-level driver input (for charge t ransfer) (See Function
Tables.)

3-level driver input (for charge read) (S ee Function
Tables.)

2-level driver input (for charge t ransfer) (See Function
Tables.)

L

V

power supply

−

VHH power supply (for SUB drive)

−

2-level pulse output

VMb power supply (for 2-level driver)

−

2-level pulse output

VMa power supply (for 3-level driver)

−

3-level pulse output

VMa power supply (for 3-level driver)

−

3-level pulse output

VMa power supply (for 3-level driver)

−

VH power supply

−

L

V

power supply

−

4

Data Sheet S14201EJ1V0DS00

µµµµ

PD16520

Function Tables

L

= VSS, VMa = VDD2a, VMb = VDD2b, VH = VDD1, VHH = Vsb

V

Pins TO1 to TO6

Input Output
Pin Name TI1 TI2 TI3 TI4 TI5 TI6 PG1 PG2 PG3 PG4 PG5 PG6 TO1 TO2 TO3 TO4 TO5 TO6
Pin No. 34567891011121314363433313028

LLV

LHV
HL V
HH V

H

Ma

L

L

Pins BO1 to BO4

Input Output
Pin Name BI1 BI2 BI3 BI4 BO1 BO2 BO3 BO4
Pin No. 1516171827262423

LV
HV

Mb

L

Pin SUBO

Input Output
Pin Name SUBI SUBO
Pin No. 19 22

LV

HV

HH

L

Data Sheet S14201EJ1V0DS00

5