 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AK9750 Datasheet(PDF) 5 Page - Asahi Kasei Microsystems |
|
||||||||||||||||||||||||||||||
AK9750 Datasheet(HTML) 5 Page - Asahi Kasei Microsystems |
|
|
5 / 49 page  [AK9750] 015002896-E-01 2015/10 - 5 - 5. Pin Configurations and Functions 5.1. Pin Configurations VDD CAD0 CAD1 INT PDN VSS TEST DVDD SCL SDA 1 2 3 4 5 10 9 8 7 6 Top View Figure 5.1 Pin Configurations 5.2. Pin Functions Table 5.1 Pin Functions Pin No. Name I/O Function 1 VDD - Analog Power Supply Pin 2 CAD0 I Slave address 0. CAD0 pin should be connected to VDD or VSS. Set up an address so that two or more same address of devices do not exist on the same bus. 3 CAD1 I Slave address 1. CAD0 pin should be connected to VDD or VSS. Set up an address so that two or more same address of devices do not exist on the same bus. 4 INT O Functions are selected by INTEN register. INT pin goes “Active”, when the ADC output are ready to be read or the differential signal of two IR sensor(one observes the upper (or left)side and another observes lower (or right) side) exceeds threshold levels. It is composed of an open drain output (N-type transistor). INT pin is connected to DVDD voltage through a pull-up resister, with other open drain or open collector output of the other devices to form “wired-OR”. 5 PDN I Power down pin. When PDN pin= “H”, AK9750 can operate. PDN pin is not connected to VDD (or VSS) through a pull-up (or pull-down) resister. This pin must be connected to “H” or “L” voltage level. 6 SDA I/O I 2C Data Output Pin. SDA is a bidirectional pin which is used to transmit data into and out of the device. It is composed of a signal input and an open drain output (N-type transistor). SDA is connected to DVDD voltage through a pull-up resistor, and to open drain outputs or open collector outputs of the other devices as “wired-OR” 7 SCL I I 2C Clock Input pin. Signal processing is executed at the rising and falling edge of SCL clock. Observe rise time tR and fall time tF. SCL is connected to DVDD voltage through a pull-up resistor. 8 DVDD - Digital I/F Power Supply pin. 9 TEST I Test pin. TEST pin should be connected to VSS. 10 VSS - Ground pin. |
Similar Part No. - AK9750 |
|
Similar Description - AK9750 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
