參數(shù)資料
型號: UPD16664N
廠商: NEC Corp.
英文描述: RF CONNECTOR; 50 OHM REVERSE POLARITY BNC FEMALE BULKHEAD, CRIMP ATTACHMENT FOR RG58; *MEETS FCC PART 15.203 REQUIREMENTS*
中文描述: 144/160/184/208-OUTPUT液晶柱段驅(qū)動與RAM
文件頁數(shù): 3/52頁
文件大小: 347K
代理商: UPD16664N
Data Sheet S13780EJ1V0DS00
3
μ
PD16664
2. BLOCK DIAGRAM
DIR
PL0, 1
TEST
A
0
-A
16
Control
/CS, /OE
/WE, /UBE
D
0
-D
15
/REFRH
/RESET
/DOFF
DMODE
V
CC2
operation
V
CC1
operation
MS
OSC1
STOP
OSC2
RDY
BMODE
V
CC2
operation
V
CC1
operation
Address
input
control
Address
management
circuit
Arbiter
RAM
208
×
160
×
2 bits
Data latch (1)
Data latch (2)
Gray level
generation
circuit
Internal timing
generation
Self-diagnosis
circuit
Gray level control
Data bus
control
CR
oscillator
Liquid crystal
timing generation
PULSE
PULSE
/FRM
/FRM
STB
STB /DOUT L1
L2
Y
1
Y
2
Y
3
V
0
V
1
V
2
Y
208
Liquid crystal drive
circuit 208 outputs
DEC
Level shifter
CMODE0,1
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