 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
PGA2505IDB Datasheet(PDF) 10 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
PGA2505IDB Datasheet(HTML) 10 Page - Texas Instruments |
|
|
10 / 20 page  SERIAL PORT OPERATION SCLK DC CM ZC OR D4 D3 D2 D1 0 0 G5 G4 G3 G2 G1 G0 DataIgnored DataIgnored DC CM ZC OR D4 D3 D2 D1 0 0 G5 G4 G3 G2 G1 G0 HighImpedance HighImpedance CS SDI SDO DCServoEnable (ActiveLow) CMServoEnable (ActiveHigh) Over-RangeIndicatorBit (0=5.1V ,1=4.0V ) RMS RMS DataforGPO4 DataforGPO2 DataforGPO1 PreamplifierGain whereN=G[5:0]DEC ForN=0 Gain=0dB ForN=1to17 Gain(dB)=6+3N ForN=18to31 Gain=60dB DataforGPO3 ZeroCrossingDetect (ActiveHigh) PGA2505 SBOS396B – MARCH 2009 – REVISED JUNE 2009 ......................................................................................................................................................... www.ti.com The SCLK input is used to clock serial data into the SDI pin and out of the SDO pin. The SDI pin The serial port interface for the PGA2505 is functions as the serial data input, and is used to write comprised of four wires: CS (pin 9), SCLK (pin 10), the serial port register. The SDO pin is the shift SDI (pin 8), and SDO (pin 11). Figure 10 illustrates register serial output, and is used for either register the serial port protocol. read-back or for daisy-chaining multiple PGA2505 devices. Data on SDI are sampled on the rising edge The CS input functions as the chip select and word of SCLK, while data are clocked out of SDO on the latch clock for the serial port. The CS input must be falling edge of SCLK. low in order to clock data into and out of the serial port. The control word is latched on a low-to-high transition of the CS input. The serial port ignores the SCLK and SDI inputs when CS is high, and the SDO output is set to a high impedance state while CS is high. Figure 10. Serial Port Protocol 10 Copyright © 2009, Texas Instruments Incorporated Product Folder Link(s): PGA2505 |
Similar Part No. - PGA2505IDB |
|
Similar Description - PGA2505IDB |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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
