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GS2975ACNTE3Z Arkusz danych(PDF) 7 Page - Gennum Corporation |
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GS2975ACNTE3Z Arkusz danych(HTML) 7 Page - Gennum Corporation |
7 / 27 page GS2975A HD-LINX® III Multi-Rate SDI Automatic Reclocker with Dual Differential Outputs Data Sheet 41487 - 4 April 2009 7 of 27 36 DDO_MUTE Logic Input Mutes the DDO0 and/or RCO/DDO1 outputs. 37 DATA/CLOCK Logic Input Data/Clock select. When set HIGH, the RCO/DDO1 pin will output a copy of the serial digital output (DDO0). When set LOW, the RCO/DDO1 pin will output a re-timed clock (RCO). 38, 40 RCO/DDO1, RCO/DDO1 Output Serial clock or secondary data output. When RCO_MUTE is connected to VCC, the serial digital differential clock or secondary data output will be presented. 39, 45 RSV Reserved Do not connect. 41 VCC_RCO Power Most positive power supply connection for the RCO/DDO1 and RCO/DDO1 output driver. Connect to 3.3V. 42 VEE_RCO Power Most negative power supply connection for the RCO/DDO1 and RCO/DDO1 output driver. Connect to GND. 44, 46 DDO0, DDO0 Output Differential Serial Digital Outputs. 47 VCC_DDO Power Most positive power supply connection for the DDO0/DDO0 output driver. Connect to 3.3V. 48 VEE_DDO Power Most negative power supply connection for the DDO0/DDO0 output driver. Connect to GND. 50, 51 XTAL_OUT+, XTAL_OUT- Output Differential outputs of the reference oscillator used for monitoring or test purposes. 52, 53 XTAL+, XTAL- Input Reference crystal input. Connect to the GO1535 as shown in the Typical Application Circuit on page 22. 54 - 59 NC No Connect Not connected internally. 60 VEE_CP Power Most negative power supply connection for the internal charge pump. Connect to GND. Table 1-1: Pin Descriptions (Continued) Pin Number Name Type Description DDO_MUTE RCO_MUTE DATA/CLOCK DDO0 RCO/DDO1 11 0 DATA CLOCK 1 1 1 DATA DATA 01 0 MUTE CLOCK 0 1 1 MUTE MUTE 10 X DATA Power down 00 X MUTE Power down NOTE: MUTE = Outputs latched at previous data bit. Power down = Outputs pulled to Vcc through 50Ω resistor. |
Podobny numer części - GS2975ACNTE3Z |
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Podobny opis - GS2975ACNTE3Z |
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