参数资料
型号: TAS5504PAGG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 2/96页
文件大小: 1216K
代理商: TAS5504PAGG4
Introduction
2
SLES123 October 2004
TAS5504
1.1
TAS5504 Features
1.1.1 Audio Input / Output
Automatic Master Clock Rate and Data Sample Rate Detection
Four Serial Audio Input Channels
Four PWM Audio Output Channels
Headphone PWM Output to Drive an External Differential Amplifier Like the TPA112
PWM Outputs Support Single Ended and Bridge Tied Loads
32-, 38-, 44.1-, 48-, 88.2-, 96-, 176.4-, and 192-kHz Sampling Rates
Data Formats: 16-, 20-, or 24-bit input Data Left, Right and I2S,
64 x Fs Bit Clock Rate
128, 192, 256, 384, 512, and 768 x Fs Master Clock Rates (Up to a Maximum of 50 MHz)
1.1.2 Audio Processing
48-Bit Processing Architecture With 76 bits of Precision for Most Audio Processing Features
Volume Control Range +36 dB to – 127 dB
Master Volume Control Range of +18 dB to –100 dB
Four Individual Channel Volume Control Range of +18-dB to 127-dB
Programmable Soft Volume and Mute Update Rates
Four Bass and Treble Tone Controls with ±18-dB Range, Selectable Corner Frequencies, and 2nd Order
Slopes
L, R, and C
LS, RS
Configurable Loudness Compensation
Two Dynamic Range Compressors With Two Thresholds, Two Offsets, and Three Slopes
Seven Bi-quads Per Channel
8x4 Input Crossbar Mixer. Each Signal Processing Channel Input Can Be Any Ratio of the Eight Input
Channels
4x2 Output Mixer – Channels 1 and 2. Each Output Can Be Any Ratio of Any Two Signal Processed
Channels
4x3 Output Mixer – Channels 3 and 4. Each Output can be Any Ratio of Any Three Signal Processed
Channels
Three Coefficient Sets Stored on the Device Can be Selected Manually or Automatically (Based on
Specific Data Rates)
DC Blocking Filters
Able to Support a Variety of Bass Management Algorithms
相关PDF资料
PDF描述
TAS5508BPAGG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5508BPAGRG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5508BPAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5508BPAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5508PAG SPECIALTY CONSUMER CIRCUIT, PQFP64
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