PCM2706PJTR ,Stereo Audio DAC with USB interface, Headphone Output and S/PDIF OutputMaximum Ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
PCM2707PJT ,Stereo Audio DAC with USB interface, Headphone Output and S/PDIF OutputELECTRICAL CHARACTERISTICSall specifications at T = 25°C, V = 5 V, f = 44.1 kHz, f = 1 kHz,16-bit d ..
PCM2707PJTR ,Stereo Audio DAC with USB interface, Headphone Output and S/PDIF OutputFEATURES – External ROM Interface (PCM2704/6)2345• On-Chip USB Interface: – Serial Programming Inte ..
PCM2900BDB ,Stereo USB1.1 CODEC with line-out (HID Interface) 28-SSOP -25 to 85ELECTRICAL CHARACTERISTICSAll specifications at T = +25°C, V = 5 V, f = 44.1 kHz, f = 1 kHz, and 16 ..
PCM2900BDBR ,Stereo USB1.1 CODEC with line-out (HID Interface) 28-SSOP -25 to 85FEATURES • Stereo DAC:234• PCM2900B: Without S/PDIF – Analog Performance at V = 5 V:BUS• PCM2902B: ..
PCM2900CDBR ,Stereo USB1.1 CODEC with line-out (HID Interface) 28-SSOP -25 to 85FEATURES• Stereo DAC:– Analog Performance at V = 5 V:234• PCM2900C: Without S/PDIF BUS– THD+N = 0.0 ..
PI49FCT3807AS , 3.3V Fast CMOS Clock Driver
PI49FCT3807BQE , 3.3V Fast CMOS Clock Driver
PI49FCT3807DH , 1-10 Clock Buffer for Networking Applications
PI49FCT3807DH , 1-10 Clock Buffer for Networking Applications
PI49FCT3807DQ , 1-10 Clock Buffer for Networking Applications
PI49FCT3807DQE , 3.3V Fast CMOS Clock Driver
PCM2706PJT-PCM2706PJTR
Stereo Audio DAC with USB interface, Headphone Output and S/PDIF Output
Burr-Brown Audio
1FEATURES
APPLICATIONS
DESCRIPTION
PCM2704,,
PCM2705
PCM2706, PCM2707
www.ti.com....................................................................................................................................................... SLES081F–JUNE 2003–REVISED JANUARY 2009
STEREO AUDIO DAC WITH USB INTERFACE,
SINGLE-ENDED HEADPHONE OUTPUT AND S/PDIF OUTPUT External ROM Interface (PCM2704/6)
2345• On-Chip USB Interface: – Serial Programming Interface (PCM2705/7) No Needof Dedicated Device Driver –I2S Interface (Selectable on PCM2706/7) With Full-Speed Transceivers •
Package: Fully Compliant With USB 1.1 Specification – 28-Pin SSOP (PCM2704/5) Certified by USB-IF – 32-Pin TQFP (PCM2706/7) Partially Programmable Descriptors Adaptive Isochronous Transfer for •
USB HeadphonesPlayback •
USB Audio Speaker– Bus-Poweredor Self-Powered Operation •
USB CRT/LCD Monitor•
Sampling Rate: 32, 44.1,48 kHz •
USB Audio Interface Box•
On-Chip Clock Generator With Single 12-MHz •
USB-Featured Consumer Audio ProductClock Source Single Power Supply: Bus-Powered:5V, Typical (VBUS) The PCM2704/5/6/7is TI's single-chip USB stereo
– Self-Powered: 3.3V, Typical audio DAC with USB-compliant full-speed protocol•
16-Bit Delta-Sigma Stereo DAC controller and S/PDIF. The USB-protocol controller
works with no software code, but USB descriptors
– Analog Performanceat5V (Bus-Powered), can be modifiedin some parts (for example, vendor
3.3V (Self-Powered): ID/product ID) through the useof an external ROM
– THD+N: 0.006% RL>10 kΩ, (PCM2704/6), SPI (PCM2705/7),or on request.(1)
Self-Powered The PCM2704/5/6/7 employs SpAct™ architecture,
TI's unique system that recovers the audio clock from
– THD+N: 0.025% RL=32ΩUSB packet data. On-chip analog PLLs with SpAct
– SNR= 98 dB enable playback with low clock jitter.
– Dynamic Range:98 dB PO=12 mW,RL=32Ω Oversampling Digital Filter Pass-Band Ripple= ±0.04 dB Stop-Band Attenuation= –50 dB Single-Ended Voltage Output Analog LPF Included Multiple Functions: Upto Eight Human Interface Device (HID)
Interfaces (Depending on Model and (1) The modificationofthe USB descriptor through external ROM
Settings) or SPI must comply with USB-IF guidelines, andthe vendor mustbe your ownIDas assignedbythe USB-IF. The
– Suspend Flag descriptor also canbe modifiedby changinga mask; contact
S/PDIF Out With SCMS your representativefor details.
Pleasebe aware thatan concerning availability, standard warranty, and usein critical applicationsof Texas
Instruments products thereto appearsatthe endof this data sheet.
2SpActisa trademarkof Texas Instruments.
PCM2704 and PCM2705 Not Recommended For New Designs
