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AD6311 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 1/8- to 1/16 Duty VFD Controller/Driver - Anachip

भाग संख्या AD6311
समारोह 1/8- to 1/16 Duty VFD Controller/Driver
मैन्युफैक्चरर्स Anachip 
लोगो Anachip लोगो 
पूर्व दर्शन
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<?=AD6311?> डेटा पत्रक पीडीएफ

AD6311 pdf
1/8- to 1/16 Duty VFD Controller/Driver
AD6311
Pin Descriptions
Symbol
DIN
DOUT
STB
CLK
OSC
Seg1/KS1 to
Seg12/KS12
Grid1 to Grid8
Seg13/Grid16 to
Seg20/Grid9
LED1 to LED5
KEY1 to KEY4
VDD
VSS
VEE
SW1 to SW4
NC
Name
Data input
Data output
Strobe
Clock input
Oscillator pin
High-voltage output
High-voltage output (Grid)
High-voltage output (Segment/grid)
LED output
Key data input
Logic power
Logic ground
Pull-down level
Switch input
NC
No. Description
6
5
9
8
52
15 to 26
Input serial data at rising edge of shift clock,
starting from the low order bit.
Output serial data at the falling edge of the shift
clock, starting from low order bit. This is N-ch
open-drain output pin.
Initializes serial interface at the rising or falling
edge of the AD6311. It then waits for reception of a
command. Data input after STB falling is
processed as a command. While command data is
processed, current processing is stopped, and the
serial interface is initialized. While STB is high,
CLK is ignored.
Reads serial data at the rising edge, and outputs
data at the falling edge.
Connect resistor in between this pin and Vdd to set
up the oscillation frequency.
Multi-function pins, Segment output pins (Dual
function as key scan source)
37 to 44 Grid output pins
27 to 32 These pins are selectable for segment or grid
35, 36 driving.
46 to 50 CMOS output
10 to 13
Data input to these pins is latched at the end of the
display cycle.
14, 33, 45 Logic power supply
51 Connect this pin to system GND.
34 Driver power supply
1 to 4
These pins constitute a 4-bit general-purpose input
port.
7 No connection
Ordering Information
AD6311X X X
Package
Q: QFP-52L
Lead
Blank: Normal
F: Lead Free
Packing
Blank : Tray
Anachip Corp.
www.anachip.com.tw
2/11
Rev. A5 Dec 29, 2003

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डाउनलोड[ AD6311 Datasheet.PDF ]


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अनुशंसा डेटापत्रक

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