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TLK10081 Datasheet(PDF) 32 Page - Texas Instruments |
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TLK10081 Datasheet(HTML) 32 Page - Texas Instruments |
32 / 62 page TLK10081 SLLSEE9 – NOVEMBER 2013 www.ti.com Table 6-14. LS PLL Multiplier Control (continued) 6.3:0 6.3:0 VALUE PLL MULTIPLIER FACTOR VALUE PLL MULTIPLIER FACTOR 0011 Reserved 1011 Reserved 0100 8x 1100 Reserved 0101 10x 1101 50x 0110 12x 1110 65x 0111 12.5x 1111 Reserved Table 6-15. LS_SERDES_CONTROL_2 Register Address:0x07 SPACER Default:0xDD05 Bit(s) Name Description Access 15 RESERVED For TI use only. RW 14:12 LS_SWING[2:0] Output swing control on LS Serdes side. (Default 3’b101) RW Refer to Table 6-16. 11 LS_LOS LS Serdes LOS detector control RW 0 = Disable Loss of signal detection on LS serdes lane inputs 1 = Enable Loss of signal detection on LS serdes lane inputs (Default 1’b1) 10 LS_TX_ENRX LS Serdes enable control on the transmit channel. LS Serdes per lane on transmitter RW channel is automatically disabled when PD_TRXx_N is asserted LOW or when register bit 1.15 is set HIGH. 0 = Disables LS serdes lane 1 = Enables LS serdes lane (Default 1’b1) 9:8 LS_TX_RATE [1:0] LS Serdes lane rate settings on transmit channel. RW 00 = Full rate 01 = Half rate (Default 2’b01) 10 = Quarter rate 11 = Reserved 7:4 LS_DE[3:0] LS Serdes De-emphasis settings. (Default 4’b0000) RW 3 RESERVED For TI use only . RW 2 LS_RX_ENTX LS Serdes lane enable control on receive channel. LS Serdes per lane on receiver RW channel is automatically disabled when PD_TRXx_N is asserted LOW or when register bit 1.15 is set HIGH. 0 = Disables LS serdes lane 1 = Enables LS serdes lane (Default 1’b1) 1:0 LS_RX_RATE [1:0] LS Serdes lane rate settings on receive channel. RW 00 = Full rate 01 = Half rate (Default 2’b01) 10 = Quarter rate 11 = Reserved Table 6-16. LSRX Output AC Mode Output Swing Control AC MODE VALUE 7.14:12 TYPICAL AMPLITUDE (mVdfpp) 000 190 001 380 010 560 011 710 100 850 101 950 110 1010 111 1050 32 PROGRAMMERS REFERENCE Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: TLK10081 |
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