參數(shù)資料
型號(hào): LC4608C
廠商: Sanyo Electric Co.,Ltd.
英文描述: Printer Head Driver(打印頭驅(qū)動(dòng)器)
中文描述: 打印頭驅(qū)動(dòng)(打印頭驅(qū)動(dòng)器)
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 176K
代理商: LC4608C
No. 5782-7/11
LC4608C
Pad Functions
Pad Name
I/O
Function
Pin Count
CLK
I
Shift register clock input
1
SI0 to SI3
I
Shift register serial data input. SI0 is the least significant bit of the gray scale data; SI3, the most significant bit.
4
LAT
I
Parallel output latch input. high level input converts serial data to parallel data; low level latches the data.
1
3-phase selector inputs. high level input turns on the corresponding output. STB1 controls output bits DO1, DO4,
DO7, DO10,... DO62. STB2 controls output bits DO2, DO5, DO8, DO11,... DO63. STB3 controls output bits DO3,
DO6, DO9, DO12,... DO64.
STB1, 2, 3
I
3
STB4, 5
I
2-phase selector inputs with pull-down register. high level input turns on the corresponding output.
STB4 controls the odd bits: DO1, DO3, DO5,... DO63. STB5 controls the even bits: DO2, DO4, DO6,... DO64.
2
STBCLK
I
External clock signal input for gray scale signal generator
1
LOAD
I
Reset input for 4-bit counter. low level input resets the counter to “0.”
1
COM1
I
Scan voltage signal input, latched when the shift register bit is “1” (DO pin pairs 1, 2, 5, 6,... 57, 58, 61, 62)
2
COM2
I
Scan voltage signal input, latched when the shift register bit is “0” (DO pin pairs 1, 2, 5, 6,... 57, 58, 61, 62)
2
COM3
I
Scan voltage signal input, latched when the shift register bit is “1” (DO pin pairs 3, 4, 7, 8,... 59, 60, 63, 64)
2
COM4
I
Scan voltage signal input, latched when the shift register bit is “0” (DO pin pairs 3, 4, 7, 8,... 59, 60, 63, 64)
2
SO0 to SO3
O
Shift register serial data output. SO0 is the least significant bit of the gray scale data; SO3, the most significant bit.
4
DO1 to DO64
O
Parallel data output. Transmission gate output.
64
V
DD
GND
Power supply for logic circuits (+5 V)
2
Ground for logic and level conversion circuits
4
V
H
Power supply for level conversion circuits +40 V
2
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