Electronic Components Datasheet Search |
|
XR68C92 Datasheet(PDF) 5 Page - Exar Corporation |
|
XR68C92 Datasheet(HTML) 5 Page - Exar Corporation |
5 / 33 page XR68C92/192 5 Rev. 1.33 SYMBOL DESCRIPTION (* 44 pin LQFP) XTAL2 37 33 31 O Crystal input 2 or buffered clock output. See XTAL1. RXA,RXB 35,11 31,10 29,5 I Serial data input. The serial information (data) received from serial port to XR68C92/192 receive input circuit. A mark (high) is logic one and a space (low) is logic zero.This input must be held at logic one when idle and during power down. TXA, TXB 33,13 30,11 28,6 O Serial data output. The serial data is transmitted via this pin with additional start , stop and parity bits. This output will be held in mark (high) state during reset, local loop back mode or when the transmitter is disabled. IP0 8 7 2 I Multi-purpose input or Channel A Clear-To-Send (-CTSA active low). If not used, this pin should be tied to VCC. IP1 5 4 43 I Multi-purpose input or Channel B Clear-To-Send (-CTSB active low). If not used, this pin should be tied to VCC. IP2 40 36 34 I Multi-purpose input or Channel B receive external clock input (received data is sampled on the rising edge of the clock) or Timer/Counter External clock input. If not used, this pin should be tied to VCC or GND. IP3 3 2 41 I Multi-purpose input or Channel A transmit external clock input. The transmit data is clocked on the falling edge of the clock. If not used, this pin should be tied to VCC or GND. IP4 43 39 37 I Multi-purpose input or Channel A receive external clock input. The received data is clocked on the rising edge of the clock. If not used, this pin should be tied to VCC or GND. IP5 42 38 36 I Multi-purpose input or Channel B transmit external clock input. The transmit data is clocked on the falling edge of the clock. If not used, this pin should be tied to VCC or GND. OP0 32 29 27 O Multi-purpose output. General purpose output or Channel A Request-To-Send (-RTSA active low). OP1 14 12 7 O Multi-purpose output. General purpose output or Channel B Request-To-Send (-RTSB active low). OP2 31 28 26 O Multi-purpose output. General purpose output or one of the Symbol Pin Signal Pin Description 44 40 44* type |
Similar Part No. - XR68C92_05 |
|
Similar Description - XR68C92_05 |
|
|
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 |