Electronic Components Datasheet Search |
|
XRT75L04IV Datasheet(PDF) 10 Page - Exar Corporation |
|
XRT75L04IV Datasheet(HTML) 10 Page - Exar Corporation |
10 / 57 page XRT75L04 8 FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR REV. 1.0.4 91 100 130 121 REQEN_0 REQEN_1 REQEN_2 REQEN_3 I Receive Equalizer On/Off - Channel 0: Receive Equalizer On/Off- Channel 1: Receive Equalizer On/Off - Channel 2: Receive Equalier On/Off- Channel 3: Tie these pins “High” to enable the receive equalizer. NOTES: 1. This input pin is ignored and should be connected to GND if the XRT75L04 is operating in the HOST Mode 2. This pin is internally pulled down. 87 RxON/ SDI I Hardware Mode: Receiver Turn ON Input Host Mode: Serial Data Input: Function of this pin depends on whether the XRT75L04 is configured to operate in Hardware mode or Host mode. In Hardware mode, setting this input pin “High” turns on and enables the Receivers of all three channels. NOTES: 1. If the XRT75L04 is configured in HOST mode, this pin functions as SDI input pin (please refer to the pin description for Microprocessor Interface) 2. This pin is internally pulled down. 86 RxClkINV/ CS I Hardware Mode: RxClk INVERT Host Mode: Chip Select: Function of this pin depends on whether the XRT75L04 is configured to operate in Hardware mode or Host mode. In Hardware mode, setting this input pin “High” configures the Receiver Sec- tion of all channels to invert the RxClk_n output signals and outputs the recov- ered data via RPOS_n and RNEG_n on the falling edge of RxClk_n. NOTE: If the XRT75L04 is configured in HOST mode, this pin functions as CS input pin (please refer to the pin description for Microprocessor Interface). 85 RxMON/ SDO I Hardware Mode: Receive Monitoring Mode Host Mode: Serial Data Output: In Hardware mode, when this pin is tied “High” all 4 channels configure into monitoring channels. In the monitoring mode, the Receiver is capable of moni- toring the signals with 20 dB flat loss plus 6 dB cable attenuation. This allows monitoring very weak signal before declaring LOS. In HOST Mode each channel can be independently configured to be a monitor- ing channel by setting the bits in the channel control registers. NOTE: If the XRT75L04 is configured in HOST mode, this pin functions as SDO pin (please refer to the pin description for the Microprocessor Interface). RECEIVE INTERFACE PIN #SIGNAL NAME TYPE DESCRIPTION |
Similar Part No. - XRT75L04IV |
|
Similar Description - XRT75L04IV |
|
|
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 |