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UPD6464A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE/ 24-COLUMN DECK-TYPE VCR - NEC

भाग संख्या UPD6464A
समारोह ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE/ 24-COLUMN DECK-TYPE VCR
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPD6464A?> डेटा पत्रक पीडीएफ

UPD6464A pdf
DATA 3
CLK 1
CS 2
Data input
shift register
Data buffer register
Instruction decoder
External/
internal
register
NTSC/
PAL/
PAL-M/
SECAM/
PAL-NNote
register
Character size
register
Horizontal size
counter
Horizontal address
register
Write address
counter
Horizontal
position counter
Horizontal
address counter
OSCIN
6
LOSCOSCOUT
5
COSCIN COSCOUT
Vertical address
register
Vertical size
counter
Vertical position
counter
Vertical address
counter
Control signal
Video RAM
Character
data
7 bits (µ PD6464A)
8 bits (µ PD6465)
×
288 words
Blink data
1 bit
×
288 words
Character generator
ROM
12 × 18 bits
×
128 words (µPD6464A)
256 words (µPD6465)
4 VDD
8 GND
19 TEST
7 PCL
17
CSYIN
15 16
HSYO VSYO
Note µPD6464A only
10 9
11 12
FSCO FSCI XOSO XOSI
Output controller
13 14 20 21 22 23 24
VC VBLK
VBSO
VCNT VBSI
NRE SECAM

विन्यास 30 पेज
डाउनलोड[ UPD6464A Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UPD6464AON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE/ 24-COLUMN DECK-TYPE VCRNEC
NEC


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