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R&S®UPP Instrument Function Configuring the I2S Analyzer Connection Signal Input (I) Description Output (O) 3 GND Ground terminal 4 TX FSYNC A Frame Sync Generator 5 TX DATA Ch 1,2 A Serial Data Generator Ch1,2 6 TX DATA Ch 3,4 A Serial Data Generator Ch3,4 7 TX DATA Ch 5,6 A Serial Data Generator Ch5,6 8 TX DATA Ch 7,8 A Serial Data Generator Ch7,8 9 GND 10 TX MCLK 11 GND 12 RX_SCK 13 GND 14 RX FSYNC E Frame Sync Analyzer 15 RX DATA Ch 1,2 E Serial Data Analyzer Ch 1,2 16 RX DATA Ch 3,4 E Serial Data Analyzer Ch 3,4 17 RX DATA Ch 5,6 E Serial Data Analyzer Ch 5,6 18 RX DATA Ch 7,8 E Serial Data Analyzer Ch 7,8 19 GND Ground terminal 20 GND Ground terminal 21 GND Ground terminal 22 GND Ground terminal 23 GND Ground terminal 24 GND Ground terminal 25 GND Ground terminal 26 GND Ground terminal Ground terminal A Master Clock Output Generator Ground terminal E Serial Clock Analyzer Ground terminal SYNC IN (BNC jack) Connection Signal Input (I) Description Output (O) Outer conductor GND Inner conductor TX_CLK Ground terminal E Sync Input Generator An external master clock or an external word clock is fed in at the SYNC IN BNC jack of the R&S UPP B2 (digital audio interfaces) or R&S UPP B4 (HDMI and digital audio User Manual 1411.1055.32 ─ 04 310
