參數(shù)資料
型號: AD8600APZ
廠商: Analog Devices Inc
文件頁數(shù): 4/16頁
文件大?。?/td> 0K
描述: IC DAC MULT 16CH 8BIT 44PLCC
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1
設置時間: 1µs
位數(shù): 8
數(shù)據(jù)接口: 并聯(lián)
轉換器數(shù)目: 16
電壓電源: 模擬和數(shù)字,雙 ±
功率耗散(最大): 175mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應商設備封裝: 44-PLCC(16.59x16.59)
包裝: 管件
輸出數(shù)目和類型: 16 電壓,單極;16 電壓,雙極
采樣率(每秒): 1M
REV. 0
–12–
AD8600
* This program contains subroutines to read and write
* to the AD8600 from the 68HC11.
Additionally, a ramp
* program has been included, to continuously ramp the
* output giving a triangle wave output.
*
* The following connections need to be made:
*
68HC11
AD8600
*
GND
DGND1,2
*
PC0-PC7
DB0–DB7 respectively, data port
*
PB0-PB3
A0–A3 respectively, address port
*
PB4
LD
*
PB5
EN
*
PB6
R/W
*
PB7
CS
*
portc
equ
$1003
define port addresses
portb
equ
$1004
ddrc
equ
$1007
*
org
$C000
read
lds
#$CFFF
subroutine to read from AD8600
*
ldaa
#$00
initialize port c to 00000000
staa
ddrc
configures PC0-PC7 as inputs.
*
ldx
#$00
points to DAC address in 68HC11 memory
ldaa
0,x
put the address in the accumulator
adda
#$70
add the control bits to the address
*
R/W, LD, EN are high,
CS is low.
staa
portb
output control and address on port b.
*
inx
points to memory location to store the data
ldaa
portc
read data from DAC
staa
0,x
Store this data in memory at address “x”
*
ldy
#$1000
bset
portb,y $f0
Set CS, LD, EN high
jmp
$e000
Return to BUFFALO
*
write
lds
#$cfff
routine to write to AD8600
ldaa
#$ff
initialize port c to 11111111
staa
ddrc
configures PC0-PC7 as outputs.
*
ldx
#$00
points to DAC address in 68HC11 mem
ldaa
0,x
puts the address in the accumulator
adda
#$30
set CS, R/W low and LD, EN high
staa
portb
output to portb for control and address
*
inx
points to memory location to store the data
ldaa
0,x
load the data into the accumulator
staa
portc
write the data to the DAC
*
ldy
#$1000
bclr
portb,y $30
Set LD, EN low to latch data
bset
portb,y $b0
Bring LD, EN, CS high, write is complete
*
jmp
$e000
Return to BUFFALO
*
ramp
lds
#$cfff
routine to generate a triangle wave
ldaa
#$ff
configure port c as outputs
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AD8600APZ-REEL 功能描述:IC DAC MULT 16CH 8BIT 44PLCC RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉換器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1,000 系列:- 設置時間:1µs 位數(shù):8 數(shù)據(jù)接口:串行 轉換器數(shù)目:8 電壓電源:雙 ± 功率耗散(最大):941mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC W 包裝:帶卷 (TR) 輸出數(shù)目和類型:8 電壓,單極 采樣率(每秒):*
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