參數(shù)資料
型號(hào): UPD16335
廠商: NEC Corp.
英文描述: 96-Bit AC-PDP DRIVER
中文描述: 96位交流PDP驅(qū)動(dòng)
文件頁(yè)數(shù): 4/12頁(yè)
文件大?。?/td> 70K
代理商: UPD16335
μ
PD16335
4
PIN DESCRIPTION
Symbol
Pin Name
Description
PC
Polarity change input
PC = L: All driver output invert
BLK
Blank input
BLK = H: All output = H or L
LE
Latch enable input
Data latch by rising edge of this signal.
OE
Output enable
RIGHT data input/output
Note
Make output high impedance by input H
A
1
to A
3 (6)
When R/L = H (values in parentheses are for 6-bit input)
A
1
to A
3 (6)
: Input B
1
to B
3 (6)
: Output
B
1
to B
3 (6)
LEFT data input/output
Note
When R/L = L (values in parentheses are for 6-bit input)
A
1
to A
3 (6)
: Output B
1
to B
3 (6)
: Input
CLK
Clock input
Shift executed on fall
R/L
Shift control input
Right shift mode when R/L = H
SR
1
: A1
S
1
··· S
94
B1 (Same direction for SR
2
to SR
6
)
Left shift mode when R/L = L
SR
1
: B
1
S
94
··· S
1
A
1
(Same direction for SR
2
to SR
6
)
H: 32-bit length shift register, 3-bit input
L: 16-bit length shift register, 6-bit input
IBS
Input mode switch
O
1
to O
96
High withstand voltage output
80 V, +50/–75 mA
MAX
.
5 V
±
10%
10 to 70 V
V
DD1
Power supply for logic block
V
DD2
Power supply for driver block
V
SS1
Logic GND
Connect to system GND
V
SS2
Driver GND
Connect to system GND
Note
When input mode is 3-bit, set unused input and output pins “L” level.
TRUTH TABLE 1 (Shift Register Block)
Input
Output
Shift Register
R/L
CLK
H or L
H or L
A
B
H
Input
Output
Note 1
Right shift execution
H
Output
Hold
L
Output
Note 2
Input
Left shift execution
L
Output
Hold
Notes 1.
The data of S
91
to S
93
(S
85
to S
90
) shifts to S
94
to S
96
(S
91
to S
96
) and is output from B
1
to B
3
(B
1
to B
6
)
at the falling edge of the clock, respectively. (Values in parentheses are for 6-bit input)
2.
The data of S
4
to S
6
(S
7
to S
12
) shifts to S
1
to S
3
(S
1
to S
6
) and is output from A
1
to A
3
(A
1
to A
6
) at the
falling edge of the clock, respectively (Values in parentheses are for 6-bit input)
TRUTH TABLE 2 (Latch Block)
LE
Output State of Latch Block (L
n
)
Latch Sn data
H or L
Hold latch data
TRUTH TABLE 3 (Driver Block)
L
n
BLK
PC
OE
Output State of Driver Block
X
H
H
L
H (All driver outputs: H)
X
H
L
L
L (All driver outputs: L)
X
L
H
L
Output latch data (L
n
)
X
L
L
L
Output inverted latch data (L
n
)
X
X
X
H
Set output impedance high
X: H or L, H: High level, L: Low level
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