TWL6040 Datasheet, PDF (1/37 Pages) Texas Instruments – 8-CHANNEL HIGH_QUALITY LOW-POWER AUDIO CODEC FOR PORTABLE APPLICATIONS

TWL6040
www.ti.com
SWCS044H – NOVEMBER 2009 – REVISED JULY 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
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
OMAP4 is a trademark of Texas Instruments.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2009–2011, Texas Instruments Incorporated