TS81102G0 Datasheet, PDF (1/38 Pages) ATMEL Corporation – DMUX 8-/10-bit 2 GHz 1:4/8

Features
• Programmable DMUX Ratio:
– 1:4: Data Rate Max = 1 Gsps
– PD (8b/10b) < 4.3/4.7 W (ECL 50Ω output)
– 1:8: Data Rate Max = 2 Gsps
– PD (8b/10b) < 6/6.9 W (ECL 50Ω output)
– 1:16 with 1 TS8388B or 1 TS83102G0B and 2 DMUX
• Parallel Output Mode
• 8-/10-bit
• ECL Differential Input Data
• DataReady or DataReady/2 Input Clock
• Input Clock Sampling Delay Adjust
• Single-ended Output Data:
– Adjustable Common Mode and Swing
– Logic Threshold Reference Output
– (ECL, PECL, TTL)
• Asynchronous Reset
• Synchronous Reset
• ADC + DMUX Multi-channel Applications:
– Stand-alone Delay Adjust Cell for ADCs Sampling Instant Alignment
• Differential Data Ready Output
• Built-in Self Test (BIST)
• Dual Power Supply V_EE = -5V, V_CC = +5V
• Radiation Tolerance Oriented Design (More than 100 Krad (Si) Expected)
• TBGA 240 (Cavity Down) Package
DMUX 8-/10-bit
2 GHz 1:4/8
TS81102G0
Description
The TS81102G0 is a monolithic 10-bit high-speed (up to 2 GHz) demultiplexor,
designed to run with all kinds of ADCs and more specifically with Atmel’s high-speed
ADC 8-bit 1 Gsps TS8388B and ADC 10-bit 2 Gsps TS83102G0B.
The TS81102G0 uses an innovative architecture, including a sampling delay adjust
and tunable output levels. It allows users to process the high-speed output data
stream down to processor speed and uses the very high-speed bipolar technology (25
GHz NPN cut-off frequency).
Rev. 2105C–BDC–11/03
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