Digital Filter Passband Ripple: ±0.05 dB (ADC), ±0.04 dB (DAC)
Digital Filter Stop Band Attenuation: -65 dB (ADC), -50 dB (DAC)
I2C™ Interface
Multifunctions:
Audio Interface: I2S™, Left-Justified, and Right-Justified
Digital Attenuation: 0 dB to -100 dB in 0.5-dB Steps (DAC), 20 dB to -100 dB in 0.5-dB Steps (ADC)
Digital Soft Mute: 1.0-dB Steps to Mute
Digital De-Emphasis Filter: 32, 44.1, 48 kHz
Digital Audio Interface Mux and Bypass
Line Input Level Control: 9, 6, 3, 0 dB
Line Output Level Control: 0, -0.5, -1.0 dB
Headphone Output Volume Control: 12 dB to -70 dB in 1-dB Steps
Oversampling Rate Control for DAC
Power-Supply Voltage:
9 V for 2-VRMS Driver
3.3 V for Digital and Analog
Power Consumption:
360 mW at fS = 48-kHz Operation
25.5 µW in Power-Down Mode
Pop Noise Reduction at Clock Halt
Short-Circuit Protection for Headphone Output
Flexible GPIO Port:
Internal Mute Flag
Internal Zero Flag
Headphone Insertion Detection Status
Headphone Short-Circuit Protection Status
Logic Functions (AND, NAND, OR, NOR, BUF, INV)
Package: 64-Pin HTQFP PowerPAD™
Operating Temperature Range: -25°C to +85°C
APPLICATIONS
Digital TV
DVD Recorder
IP-STB (Set Top Box)
PowerPAD is a trademark of Texas Instruments. I2C, I2S are trademarks of NXP Semiconductors. All other trademarks are the property of their respective owners.
Description
The PCM5310 is a four-channel/four-channel audio codec with a 2-VRMS driver, headphone amplifier, analog multiplexer (mux), and six audio interface ports for digital TV applications.
The PCM5310 accepts left-justified, right-justified, and I2S audio data formats with 16 or 24 bits. The PCM5310 also incorporates many functions through the I2C interface, such as an analog bypass mode, analog volume control, analog level control, analog multiplexer, GPIO, zero flag, short protection, de-emphasis filter, high-pass filter, and digital attenuator. The six audio interface ports each have a built-in digital mux and bypass functions to reduce the need for additional DSP ports or other devices.
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Inventory
Reported Distributor Inventory as of 11:35 AM GMT, 08 Nov 2009
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
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