L6452 datasheet(4/16 Pages) STMICROELECTRONICS

Part #	L6452

Description	DUAL 13X16 MATRIX HEAD INK JET DRIVER

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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4 / 16 page

16 BIT SERIAL

INPUT &

PARALLEL

OUTPUT

16 BIT LATCH

16 POWER

OUTPUT

STAGES

OUTPUT 0

OUTPUT 1

OUTPUT 2

OUTPUT 3

OUTPUT 4

OUTPUT 5

OUTPUT 6

OUTPUT 7

OUTPUT 8

OUTPUT 9

OUTPUT 10

OUTPUT 11

OUTPUT 12

OUTPUT 13

OUTPUT 14

OUTPUT 15

NOZZLE CHECK

OUTPUT

SERIAL DATA INPUT

SERIAL DATA CLOCK

LATCH CLEAR

LATCH DATA

NOZZLE CHECK ENABLE

* LONG PULSE

* SHORT PULSE

SELECTOR

4to 13 LINES

DECODER

13 MOS

DRIVERS

CHANNEL A

HSA 1

ENABLE INTERNAL

COUNTER

SEL 3

UP COUNTING/SEL 2

*RESET COUNTER/SEL 1

CLOCK COUNTER/SEL 0

HSA 2

HSA 3

HSA 4

HSA 5

HSA 6

HSA 7

HSA 8

HSA 9

HSA 10

HSA 11

HSA 12

HSA 13

13 MOS

DRIVERS

CHANNEL B

HSB 1

HSB 2

HSB 3

HSB 4

HSB 5

HSB 6

HSB 7

HSB 8

HSB 9

HSB 10

HSB 11

HSB 12

HSB 13

0to 13

UP/DOWN

COUNTER

*SELECT CHANNEL

*ENABLE CHANNEL

D97IN524

Figure 2. Block Diagram: Nozzle activation part.

L6452

4/16

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