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JSG-21S3AA1 Datasheet(PDF) 8 Page - JDS Uniphase Corporation |
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JSG-21S3AA1 Datasheet(HTML) 8 Page - JDS Uniphase Corporation |
8 / 23 page JSF-21S0AA1 JSG-21S1AA1 JSF-21S2AA1 JSG-21S3AA1 SW 2x / 1x Fibre Channel Small Form Factor PTH Transceiver Page 8 of 22 03/06/02 Transmit Signal Interface (from host to SFF-PTH-SW-2X5/2X6) Symbol Parameter Min Max. Unit Notes Vo PECL Amplitude 400 2000 mV 1 DJelec-xmit PECL Deterministic Jitter 0.14 UI 2,4 TJelec-xmt PECL Total Jitter 0.26 UI 2,4 PECL Rise/Fall 50 200 ps 3,4 PECL Differential Skew 20 ps 4 1. At 100 Ω, differential peak-to-peak, the figure below shows the simplified circuit schematic for the SFF-PTH-SW-2X5/2X6 high- speed differential input lines. The PECL input data lines have AC coupling capacitors. The capacitors are not required on the host card. 2. Deterministic jitter (DJ) and total jitter (TJ) values are measured according to the methods defined in [2]. Jitter values at the output of a transmitter or receiver section assume worst case jitter values at its respective input. [1UI(Unit Interval)=470.6ps at 2.125Gb/s] 3. Rise and fall times are measured from 20 - 80%, 100 Ω differential. 4. When in 1Gb/s mode the transceiver is compliant with 1G specifications as defined in [1]. Receive Signal Interface (from SFF-PTH-SW-2X5/2X6 to host) Symbol Parameter Min Max. Unit Note(s) Vo PECL Amplitude 600 1000 mV 1 DJelec-rcv PECL Deterministic Jitter 0.39 UI 2,3 TJelec-rcv PECL Total Jitter 0.64 UI 2,3 1. At 100 Ω, differential peak-to-peak, the figure below shows the simplified circuit schematic for the SFF-PTH-SW-2X5/2X6 high- speed differential output lines. The PECL input data lines have AC coupling capacitors. The capacitors are not required on the host card. 2. Deterministic jitter (DJ) and total jitter (TJ) values are measured according to the methods defined in [2]. Jitter values at the output of a transmitter or receiver section assume worst case jitter values at its respective input. [1UI(Unit Interval)=470.6ps at 2.125Gb/s] 3. When in 1Gb/s mode the transceiver is compliant with 1G specifications as defined in [1]. 1UI(Unit Interval)=941.2ps at 1.0625Gb/s) VDD 50 Ω 50 Ω 2.4k Ω 3.8k Ω 8pF +Tx_DAT -Tx_DAT Rx_VDD 50 Ω Rx_Gnd 50 Ω ... +Rx_DAT -Rx_DAT |
Similar Part No. - JSG-21S3AA1 |
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