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參數(shù)資料
| 型號： | AK9813A |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Aluminum Snap-In Capacitor; Capacitance: 1000uF; Voltage: 160V; Case Size: 22x50 mm; Packaging: Bulk |
| 中文描述： | 12通道8位的D / A轉(zhuǎn)換器帶有EEPROM |
| 文件頁數(shù)： | 5/24頁 |
| 文件大?。?/td> | 232K |
| 代理商： | AK9813A |
ASAHI KASEI
[AK9813A]
DAD03E-00
1999/05
- 5 -
Data Configuration
AK9813A have a shift register in order to control the chip.
When the SEL pin is "H"(CS I/F), the shift register becomes 16bit configuration and the data on the DI pin
should be loaded with LSB first. When the SEL pin is "L"(LD I/F), the shift register becomes 14bit
configuration and the data on the DI pin is loaded with MSB first.
The following description shows the configuration of the shift register.
The data set consist of 2-bits for the control of the internal EEPROM, 2-bits for the address of the EEPROM
(CS I/F only), 4-bits for select of D/A converter and 8-bits for the digital input data of the 8bit D/A converter and
total data set is 16bits or 14bits.
1
{
Shift register configuration : SEL=High(CS I/F)
OUTPUT VOLTAGE FOR D/A CONVERTER
D7 D6 D5 D4 D3 D2 D1 D0 OUTPUT VOLTAGE FOR D/A
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
A1
0
0
1
1
A0 EEPROM ADDRESS
1 ADDRESS : 0
1 ADDRESS : 1
0 ADDRESS : 2
1 ADDRESS : 3
0
1
0
=
GND=VSS
=
VDD/255
1
=
VDD/255
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
=
VDD/255
254
=
VDD
D/A CONVERTER CHANNEL SELECTION
D11 D10 D9 D8
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
D/A CHANNEL
Don't Care
AO1
AO2
AO3
AO4
AO5
AO6
AO7
D11 D10 D9 D8
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
D/A CHANNEL
AO8
AO9
AO10
AO11
AO12
Can't use
Can't use
Don't Care
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
(NOTE) Above "Don't care" state is valid only when AK9813A is in DAC mode or WRITE mode.
Refer to the following section "Instruction Set" about mode.
相關PDF資料 |
PDF描述 |
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| AK9813AF | Aluminum Snap-In Capacitor; Capacitance: 1200uF; Voltage: 160V; Case Size: 25x45 mm; Packaging: Bulk |
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| AKD2304 | Circular Connector; No. of Contacts:13; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:10; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:10-13 RoHS Compliant: No |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AK9813AF | 制造商:AKM 制造商全稱:AKM 功能描述:12ch 8bit D/A Converter with EEPROM |
| AK9813B | 制造商:AKM 制造商全稱:AKM 功能描述:12ch 8bit D/A Converter with EEPROM |
| AK9813BF | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog to Digital Converter |
| AK9813BYFRP | 功能描述:IC DAC 8BIT 12CH W/EEPROM 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時間 標準包裝:1,000 |
| AK9813F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter IC |
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