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PCM2707C Datasheet(PDF) 10 Page - Texas Instruments |
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PCM2707C Datasheet(HTML) 10 Page - Texas Instruments |
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10 / 53 page ![]() PCM2704C, PCM2705C, PCM2706C, PCM2707C SBFS036B – MAY 2015 – REVISED AUGUST 2015 www.ti.com Electrical Characteristics: PCM2704CDB, PCM2705CDB, PCM2706CPJT, PCM2707CPJT (continued) All specifications at TA = 25°C, VBUS = 5 V, ƒS = 44.1 kHz, ƒIN = 1 kHz, and 16-bit data (unless otherwise noted). For the Host interface, apply USB revision 1.1, full-speed. For audio data format, use USB isochronous data format. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ANALOG OUTPUT 0.55 VCCL Output voltage VPP 0.55 VCCR Center voltage 0.5 VCCP V Line AC-coupling 10 k Ω Load impedance Headphone AC-coupling 16 32 Ω –3 dB 140 kHz LPF frequency response ƒ = 20 kHz –0.1 dB DIGITAL FILTER PERFORMANCE Passband 0.454 ƒS Hz Stop band 0.546 ƒS Hz Passband ripple ±0.04 dB Stop band attenuation –50 dB Delay time 20 / ƒS s POWER SUPPLY REQUIREMENTS VBUS Bus-powered 4.35 5 5.25 Voltage range VDC VCCP, VCCL, VCCR, VDD Self-powered 3 3.3 3.6 Line DAC operation 23 30 mA Supply current Headphone DAC operation (RL = 32 Ω) 35 46 Line/headphone Suspend mode (6) 150 190 μA Line DAC operation 76 108 mW Power dissipation Headphone DAC operation (RL = 32 Ω) 116 166 (self-powered) Line/headphone Suspend mode (6) 495 684 μW Line DAC operation 115 158 mW Power dissipation Headphone DAC operation (RL = 32 Ω) 175 242 (bus-powered) Line/headphone Suspend mode (6) 750 998 μW Internal power- VCCP, VCCL, VCCR, VDD Bus-powered 3.2 3.35 3.5 VDC supply voltage (7) TEMPERATURE RANGE Operating temperature –25 85 °C (6) In USB suspended state (7) VDD, VCCP, VCCL, VCCR pins. These pins work as output pins of internal power supply for bus-powered operation. 10 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated Product Folder Links: PCM2704C PCM2705C PCM2706C PCM2707C |
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