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Renesas PCA7429G02 Informations techniques Page 53

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50
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6/M8–XXXSP/FP, M37272MA–XXXSP
M37272E8SP/FP, M37272EFSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.3
8.10.1 Notes When not Using Data Slicer
When bit 0 of data slicer control register 1 (address 00E016) is “0,”
terminate the pins as shown in Figure 8.10.2.
Fig. 8.10.2 Termination of Data Slicer Input/Output Pins when Data Slicer Circuit and Timing Generating Circuit Is in OFF State
When both bits 0 and 2 of data slicer control register 1 (address
00E016) are “1,” terminate the pins as shown in Figure 8.10.3.
Fig. 8.10.3 Termination of Data Slicer Input/Output Pins when Timing Signal Generating Circuit Is in ON State
<When data slicer circuit and timing signal generating circuit is in OFF state>
<When using a reference clock generated in timing signal generating circuit as OSD clock>
AV
CC
HLF
V
HOLD
CV
IN
Apply the same voltage as V
CC
to
AV
CC
pin.
Open
Open
Leave HLF pin open.
Leave V
HOLD
pin open.
Pull-down CV
IN
pin to V
SS
through
a resistor of 5 kΩ or more.
5 kΩ or more
19
20
21
22
Apply the same voltage as V
CC
to AV
CC
pin.
Connect the same external circuit as when
using data slicer to HLF pin.
Leave V
HOLD
pin open.
Pull-up CV
IN
to V
CC
through a resistor
of 5 kΩ or more.
AV
CC
V
HOLD
CV
IN
Open
5 kΩ or more
HLF
1 kΩ
200pF1 µF
19
20
21
22
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