TWL6040 Datasheet, PDF (1/9 Pages) Texas Instruments – 8-CHANNEL HIGH_QUALITY LOW-POWER AUDIO CODEC FOR PORTABLE APPLICATIONS

TWL6040
www.ti.com
SWCS052A – AUGUST 2010 – REVISED DECEMBER 2011
8-CHANNEL HIGH_QUALITY LOW-POWER AUDIO CODEC
FOR PORTABLE APPLICATIONS
Check for Samples: TWL6040
FEATURES
1
•2 Four audio digital-to-analog (DAC) channels
• Stereo capless headphone drivers:
– Up to 104-dB DR
– Power tune for performance/power
consumption tradeoff
• Stereo 8 Ω, 1.5 W per channel speaker drivers
• Differential earpiece driver
• Stereo line-out
• Two audio analog-to-digital (ADC) channels:
– 96-dBA SNR
• Four audio inputs:
– Three differential microphone inputs
– Stereo line-in/FM input
• Two vibrator/haptics feedback channels:
– Differential H-bridge drivers
• Two low-noise analog microphone bias
outputs
• Two digital microphone bias outputs
• Analog low-power loop from line-in to
headphone/speaker outputs
• Dual phase-locked loops (PLLs) for flexible
clock support:
– 32-kHz sleep clock input for system
low-power playback mode
– 12-/19.2-/26-/38.4-MHz system clock input
• Accessory plug/unplug detection, accessory
button press detection
• Integrated power supplies:
– Negative charge pump for capless
headphone driver
– Two low dropout voltage regulators (LDOs)
for high power supply rejection ratio
(PSRR)
• I²C control
• Thermal protection:
– Host interrupt
• Power supplies:
– Analog: 2.1 V
– Digital I/O: 1.8 V
– Battery 2.3 to 5.5 V
• Package 6-mm × 6-mm 120-pin PBGA
APPLICATIONS
• Mobile and smart phones
• MP3 players
• Handheld devices
1
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
OMAP4 is a trademark of Texas Instruments.
2
PRODUCT PREVIEW information concerns products in the
formative or design phase of development. Characteristic data and
other specifications are design goals. Texas Instruments reserves
the right to change or discontinue these products without notice.
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