L6452_06 Datasheet, PDF (3/22 Pages) STMicroelectronics – Dual 13x16 Matrix Head Ink Jet Driver

L6452
1 Block diagrams
Block diagrams
Figure 1. Block diagram
POWER &
LOGICAL
SUPPLIES
CONTROL
LINES
A/D & PRINT HEAD
TEMPERATURE
CONTROL LINES
16 POWER LINES
PRINT HEAD
DRIVER
13 ADDRESS LINES
CHANNEL A
PRINT HEAD
A
13 ADDRESS LINES
CHANNEL B
PRINT HEAD
B
PRINT HEAD
TEMPERATURE
CONTROL
ANALOG
INPUTS
D97IN523
Figure 2. Block Diagram: Power Line Output Stage.
DATA BIT 0
1
0
Va
1.25mA
FROM 16 BIT
DATA LATCH
DATA BIT 1
OUTPUT0
OUTPUT1
DATA BIT 15
LONGPULSE
SHORTPULSE
NCEN
D97IN525B
OUTPUT15
TRIGGER
NCOUT
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