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PCM2707PJT Datasheet(PDF) 4 Page - Texas Instruments |
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PCM2707PJT Datasheet(HTML) 4 Page - Texas Instruments |
4 / 39 page PCM2704 ,, PCM2705 PCM2706, PCM2707 SLES081F – JUNE 2003 – REVISED JANUARY 2009....................................................................................................................................................... www.ti.com ELECTRICAL CHARACTERISTICS (continued) all specifications at TA = 25°C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz,16-bit data (unless otherwise noted) PCM2704DB, PCM2705DB, PCM2706PJT, PCM2707PJT PARAMETER TEST CONDITIONS UNIT MIN TYP MAX ANALOG OUTPUT Output voltage 0.55 VCCL, 0.55 VCCR Vp-p 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 f = 20 kHz –0.1 dB DIGITAL FILTER PERFORMANCE Pass band 0.454 fs Hz Stop band 0.546 fs Hz Pass-band ripple ±0.04 dB Stop-band attenuation –50 dB Delay time 20/fs s POWER SUPPLY REQUIREMENTS VBUS Bus-powered 4.35 5 5.25 Voltage range Vdc VCCP, VCCL, VCCR, Self-powered 3 3.3 3.6 VDD 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-supply VCCP, VCCL, VCCR, Bus-powered 3.2 3.35 3.5 Vdc voltage (7) VDD TEMPERATURE RANGE Operating temperature –25 85 °C 28-pin SSOP 100 (PCM2704/5) θ JA Thermal resistance °C/W 32-pin TQFP 80 (PCM2706/7) (6) Under USB suspend state. (7) VDD, VCCP, VCCL, VCCR. These pins work as output pins of internal power supply for bus-powered operation. 4 Submit Documentation Feedback Copyright © 2003–2009, Texas Instruments Incorporated Product Folder Link(s): PCM2704 PCM2705 PCM2706 PCM2707 PCM2704 and PCM2705 Not Recommended For New Designs |
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