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ML145050-6P 데이터 시트보기 (PDF) - LANSDALE Semiconductor Inc.

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ML145050-6P 10-Bit A/D Converter with Serial Interface - CMOS LANSDALE
LANSDALE Semiconductor Inc. LANSDALE
ML145050-6P Datasheet PDF : 15 Pages
First Prev 11 12 13 14 15
ML145050, ML145051
LANSDALE Semiconductor, Inc.
Legacy Applications Information
Table 2. Programmer 's Guide for 16-Bit Transfers:
Input Code
Input
Address
in Hex
$0XXX
$1XXX
$2XXX
$3XXX
$4XXX
$5XXX
$6XXX
$7XXX
$8XXX
$9XXX
$AXXX
$BXXX
$CXXX
$DXXX
$EXXX
$FXXX
Channel to be
Converted Next
Comment
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
AN12
AN13
None
None
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 11
Pin 12
Half Scale Test: Output = $8000
Zero Test: Output = $0000
Full Scale Test: Output = $FFC0
Not Allowed
Not Allowed
Table 3. Programmer 's Guide for 16-Bit Transfers:
Output Code
Conversion
Result Without
Offset Removed
$0000
$0040
$0080
$00C0
$0100
$0140
$0180
$01C0
$0200
$0240
$0280
$02C0
Conversion
Result With
Offset Removed
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$0007
$0008
$0009
$000A
$000B
Value
Zero
Zero + 1 LSB
Zero + 2 LSBs
Zero + 3 LSBs
Zero + 4 LSBs
Zero + 5 LSBs
Zero + 6 LSBs
Zero + 7 LSBs
Zero + 8 LSBs
Zero + 9 LSBs
Zero + 10 LSBs
Zero + 11 LSBs
$FF40
$FF80
$FFC0
$03FD
$03FE
$03FF
Full Scale – 2 LSBs
Full Scale – 1 LSB
Full Scale
5 VOLT
REFERENCE
CIRCUIT
CONTROLLER
#1
0.22 µF
LEFT/RIGHT
UP/DOWN
ENGINE THRUST
LEFT/RIGHT
CONTROLLER UP/DOWN
#2
ENGINE THRUST
LEFT/RIGHT
CONTROLLER UP/DOWN
#3
ENGINE THRUST
Vref
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
VAG
+5V
0.1 µF
VDD
ADC
ML145050
ML145051
CS
Din
SCLK
Dout
ADCLK
(ML145050)
EOC
(ML145051)
AN9
AN10
VSS
Figure 15. Joystick Interface
µP
SPI PORT
VIDEO
CIRCUITRY
VIDEO
MONITOR
Page 12 of 15
www.lansdale.com
Issue B
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