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DS21Q44 Datasheet(PDF) 9 Page - Dallas Semiconductor |
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DS21Q44 Datasheet(HTML) 9 Page - Dallas Semiconductor |
9 / 105 page DS21Q44 9 of 105 PIN SYMBOL TYPE DESCRIPTION 79 VDD - Positive Supply Voltage 80 RCHBLK2 O Receive Channel Block from Framer 2 81 RSYSCLK2 I Receive System Clock for Elastic Store in Framer 2 82 RSYNC2 I/O Receive Sync for Framer 2 83 RSER2 O Receive Serial Data from Framer 2 84 JTDI [RMSYNC2] I [O] JTAG Test Data Input [Receive Multiframe Sync from Framer 2] 85 RFSYNC2 O Receive Frame Sync from Framer 2 86 JTDO [RLOS/LOTC2] O [O] JTAG Test Data Output [Receive Loss of Sync/Loss of Transmit clock from Framer 2] 87 TCLK2 I Transmit Clock for Framer 2 88 TLCLK2 O Transmit Link Clock from Framer 2 89 TSYNC2 I/O Transmit Sync for Framer 2 90 TLINK2 I Transmit Link Data for Framer 2 91 TSYSCLK3 I Transmit System Clock for Elastic Store in Framer 3 92 TSER3 I Transmit Serial Data for Framer 3 93 TSSYNC3 I Transmit Sync for Elastic Store in Framer 3 94 TSIG3 [TCHCLK3] I Transmit Signaling Input for Framer 3 [Transmit Channel Clock from Framer 3] 95 TCHBLK3 O Transmit Channel Block from Framer 3 96 TPOS3 O Transmit Bipolar Data from Framer 3 97 TNEG3 O Transmit Bipolar Data from Framer 3 98 RLINK3 O Receive Link Data from Framer 3 99 RLCLK3 O Receive Link Clock from Framer 3 100 RCLK3 I Receive Clock for Framer 3 101 RNEG3 I Receive Bipolar Data for Framer 3 102 RPOS3 I Receive Bipolar Data for Framer 3 103 RSIG3 [RCHCLK3] O [O] Receive Signaling Output from Framer 3 [Receive Channel Clock from Framer 3] 104 RCHBLK3 O Receive Channel Block from Framer 3 105 RSYSCLK3 I Receive System Clock for Elastic Store in Framer 3 106 RSYNC3 I/O Receive Sync for Framer 3 107 RSER3 O Receive Serial Data from Framer 3 108 8MCLK [RMSYNC3] O [O] 8 MHz Clock [Receive Multiframe Sync from Framer 3] 109 RFSYNC3 O Receive Frame Sync from Framer 3 110 VSS - Signal Ground 111 VDD - Positive Supply Voltage 112 CLKSI [RLOS/LOTC3] I [O] 8MCLK Clock Reference Input [Receive Loss of Sync/Loss of Transmit clock from Framer 3] 113 TCLK3 I Transmit Clock for Framer 3 114 TLCLK3 O Transmit Link Clock from Framer 3 115 TSYNC3 I/O Transmit Sync for Framer 3 116 TLINK3 I Transmit Link Data for Framer 3 117 D0 or AD0 I/O Data Bus Bit or Address/Data Bit 0; LSB 118 D1 or AD1 I/O Data Bus Bit or Address/Data Bit 1 |
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Similar Description - DS21Q44 |
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