參數(shù)資料
型號： PT6314-16
廠商： Princeton Technology Corporation
英文描述： Dot Character VFD Controller/Driver IC
中文描述： 字符點(diǎn)VFD控制器/驅(qū)動器IC
文件頁數(shù)： 18/49頁
文件大?。?/td> 1028K
代理商： PT6314-16
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
TIMING GENERATION CIRCUIT
Timing signals for internal circuit operations(i.e. DDRAM, CGRAM) are generated by the Timing
Generation Circuit. The Display RAM Read timing and the MCU access internal operation timing are
generated separately in order to avoid interferences. Thus, for example, when data is being written to
the DDRAM, no undesirable interference occur (i.e. flickering in areas other than the display location)
VFD DRIVER CIRCUIT
The VFD Driver Circuit is composed of 24 grid and 80 segment signal drivers. During power On, the
character font and number of digits are selected by the hardware (DS0 and DS1), the required grid
signal drivers automatically output drive waveforms while the other grid signal drivers continue to
output non-selected waveforms. The serial data sent is latched when the display data character pattern
corresponding to the last address of the display data RAM (DDRAM). Since the serial data is latched
when the display data character pattern corresponding to the starting address enters the internal shift
register, PT6314 drives from the head display.
CURSOR/BLINK CONTROL CIRCUIT
Cursor and Character blinking are generated by the Cursor / Blink Control Circuit. The cursor or the
blinking will appear with the digit located at the display data RAM (DDRAM) address set in the address
counter (AC).
For example, when the address counter is 08H, the cursor position is displayed at DDRAM Address
08H.
AC6
AC5
AC4
AC
0
0
0
FOR 1-LINE DISPLAY:
Display position
Digit
1
2
3
DDRAM
Address(hexadecimal)
PT6314 V1.3
- 18 -
March, 2006
Dot Character VFD Controller/Driver IC
PT6314
AC3
1
AC2
0
AC1
0
AC0
0
4
5
6
7
8
9
10
11
12
00
01
02
03
04
05
06
07
08
09
0A
0B
Cursor Position
FOR 2-LINE DISPLAY:
Display position
Digit
DDRAM
1
00
40
2
01
41
3
02
42
4
03
43
5
04
44
6
05
45
Cursor Position
7
06
46
8
07
47
9
08
48
10
09
49
11
0A
4A
12
0B
4B
Address(hexadecimal)
Note:
The cursor or blinking appears when the address counter (AC) selects the Character Generator RAM
(CGRAM). The cursor and blinking become meaningless. When the Address Counter is a CGRAM
Address, the cursor or the blinking is displayed in a meaningless position.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT6314-16L 制造商:PTC 制造商全稱:Princeton Technology Corp 功能描述:Dot Character VFD Controller/Driver IC
PT6314A 功能描述:DC/DC轉(zhuǎn)換器 1.5Vout 3A Wide Inpt Adj Step-Down ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6314C 功能描述:REG 1.5V 3A ADJ 12SIP HRZ SMD RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT6300 標(biāo)準(zhǔn)包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:36V 電壓 - 輸入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:3.3A 電源（瓦） - 制造商系列:30W 電壓 - 隔離:1.5kV（1500V） 特點(diǎn):- 安裝類型:表面貼裝 封裝/外殼:19-SIP SMD 模塊 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包裝:托盤 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:30W
PT6314N 功能描述:REGULATOR 1.5V 3A ADJ 12SIP VRT RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:PT6300 標(biāo)準(zhǔn)包裝:10 系列:PT4570 類型:隔離 輸出數(shù):1 電壓 - 輸入（最小）:36V 電壓 - 輸入（最大）:75V Voltage - Output 1:9V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:3.3A 電源（瓦） - 制造商系列:30W 電壓 - 隔離:1.5kV（1500V） 特點(diǎn):- 安裝類型:表面貼裝 封裝/外殼:19-SIP SMD 模塊 尺寸/尺寸:3.00" L x 1.19" W x 0.50" H（76.2mm x 30.2mm x 12.7mm） 包裝:托盤 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:30W
PT6315 制造商:JVC Worldwide 功能描述:IC (MONO-OTHER)
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