參數(shù)資料
型號： TLV320DAC23RHDRG4
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 32-BIT DAC, PQCC28
封裝： GREEN, PLASTIC, QFN-28
文件頁數(shù)： 35/39頁
文件大?。?/td> 664K
代理商： TLV320DAC23RHDRG4
12
1.1
Features
High-Performance Stereo DAC
100-dB SNR multibit sigma-delta ADC (A-weighted at 48 kHz)
1.42 V – 3.6 V digital supply: compatible with TI C54x DSP core voltages
2.7 V – 3.6 V analog supply: compatible TI C54x DSP buffer voltages
8-kHz – 96-kHz sampling-frequency support
Software control via TI McBSP-compatible multiprotocol serial port
2-wire-compatible and SPI-compatible serial port protocols
Glueless interface to TI McBSPs
Audio data input/output via TI McBSP compatible programmable audio interface
I2S-compatible interface
Standard I2S, MSB, or LSB justified data transfers
16/20/24/32-bit word lengths
Audio master/slave timing capability optimized for TI DSPs (250/272 fs)
Industry-standard master/slave support also provided (256/384 fs)
Glueless interface to TI McBSPs
Stereo line inputs
Stereo line outputs
Analog stereo mixer for DAC and analog bypass path
Analog volume control with mute
Highly efficient linear headphone amplifier
30 mW into 32
from a 3.3-V analog supply voltage
Flexible power management under total software control
18-mW power consumption during playback mode
Standby power consumption <150
W
Power-down power consumption <15
W
Industry’s smallest package: 32-Pin TI proprietary MicroStar Junior
25 mm2 total board area
28-Pin TSSOP available (62 mm2 total board area)
28-Pin QFN available (25 mm2 total board area)
Ideally suitable for portable solid-state audio players and recorders
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