Texas Instruments PCM1691DCARG4

Description
The PCM1691 is a high-performance, single-chip, 24-bit, eight-channel, audio digital-to-analog converter (DAC) with single-ended outputs. The eight-channel, 24-bit DAC employs an enhanced multi-level, delta-sigma (ΔΣ) modulator, and supports 8-kHz to 192-kHz sampling rates and a 16-/20-/24-/32-bit width digital audio input word on the audio interface. The PCM1691 audio interface supports time-division-multiplexed (TDM) format in addition to I²S, left-justified, right-justified, and DSP formats.
The PCM1691 can be controlled through a three-wire, SPI-compatible or two-wire, I²C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, de-emphasis, and so forth. Additionally, hardware control mode provides two user-programmable functions through two control pins. The PCM1691 is available in a 12-mm x 8-mm (12-mm x 6-mm body), 48-pin HTSSOP package.

Features
24-Bit, 192-kHz Sampling, Enhanced Multi-Level, ΔΣ, Eight-Channel, Audio Digital-to-Analog Converter
24-Bit, 8-Channel, Delta-Sigma DAC:
High Performance (Single-Ended, fg = 48 kHz)
THD N: -94 dB
SNR: 111 dB
Dynamic Range: 111 dB
Sampling Rate: 8 kHz to 192 kHz
System Clock: 128 fs, 192 fs, 256 fs, 384 fs, 512 fs, 768 fs, 1152 fs
Single-Ended Voltage Output: 4 Vpp
Analog Low-Pass Filter Included
4x/8x Oversampling Digital Filter:
Passband Ripple: ±0.0018 dB
Stop Band Attenuation: -75 dB
Zero Flags (16-/20-/24-Bits)
Flexible Audio Interface:
I/F Format: I²S, Left-/Right-Justified, DSP, TDM
Data Length: 16, 20, 24, 32 Bits
Flexible Mode Control:
3-Wire SPI™, 2-Wire I²C-Compatible Serial Control Interface, or Hardware Control
Multi Functions via SPI or I²C I/F:
Audio I/F Format Select: I²S, Left-Justified, Right-Justified, DSP, TDM
Digital Attenuation and Soft Mute
Digital De-Emphasis: - 32 kHz, 44.1 kHz, 48 kHz
Data Polarity Control
Power-Down
Multi Functions via Hardware Control:
Audio I/F Format Select: I²S, TDM
Digital De-Emphasis Filter: 44.1 kHz
Analog Mute by Clock Halt Detection
External Reset Pin
Power Supplies:
5-V Analog
3.3-V Digital
Package: HTSSOP-48
Operating Temperature Range: -40°C to 85°C

Applications
Blu-ray Disc™ Players
DVD Players
AV Receivers
Home Theaters
Car Audio External Amplifiers
Car Audio AVN Applications