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UPD6464A Datasheet(PDF) 3 Page - NEC

Part No. UPD6464A
Description  ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPD6464A Datasheet(HTML) 3 Page - NEC

 
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µPD6464A,6465
3
PCL
: Power-on Clear
SECAM
: SECAM subcarrier Input
TEST
: Test Pin
VBLK
: Blanking Signal Output
VBSI
: Composite Video Signal Input
VBSO
: Composite Video Signal Output
VC
: Character Signal Output
VCNT
: Video Signal Output Level Adjustment
VDD
: Power Supply
VSYO
: Vertical Synchronization Signal Output
XOSO
: Quadruple Oscillation Output
XOSI
: Quadruple Oscillation Input
CLK
: Clock Input
CS
: Chip Select Input
CSYIN
: Composite Synchronization Signal Input
DATA
: Serial Data Input
FSCI
: fSC Signal Input
FSCO
: Frequency Error Output
GND
: Ground
HSYO
: Horizontal Synchronization Signal Output
N.C.
: No Connection
NRE
: Noise Reduction Constant Append
OSCIN
: LC Oscillation Input
OSCOUT : LC Oscillation Output
PIN CONFIGURATION (Top View)
24-pin plastic shrink DIP (300 mil)
µPD6464ACS-×××
µPD6465CS-×××
24-pin plastic SOP (375 mil)
µPD6464AGT-×××
µPD6465GT-×××
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CLK
CS
DATA
VDD
OSCOUT
OSCIN
PCL
GND
FSCI
FSCO
XOSO
XOSI
VBSI
VCNT
SECAM
VBSO
NRE
TEST
N.C.
CSYIN
VSYO
HSYO
VBLK
VC
Remark
×××: ROM code suffix (CS-001, GT-101: NEC standard device)


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