PCM1690-Q1
www.ti.com
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Eight-Channel Audio Digital-to-Analog Convert...
PCM1690-Q1
www.ti.com
24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Eight-Channel Audio Digital-to-Analog Converter
Check for Samples: PCM1690-Q1
SBAS551 – JUNE 2011
FEATURES
1
2345 Qualified for Automotive Applications
24-Bit Delta-Sigma DAC
8-Channel DAC:
– High Performance: Differential, fS = 48 kHz – THD+N: –94 dB
– SNR: 113 dB
– Dynamic Range: 113 dB
– Sampling Rate: 8 kHz to 192 kHz
– System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS
– Differential
Voltage Output: 8 VPP – Analog Low-Pass Filter Included
– 4x/8x Oversampling Digital Filter:
– Passband Ripple: ±0.0018 dB
– Stop Band Attenuation: –75 dB
– Zero Flag
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 H/W 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 for Analog and 3.3 V for Digital Package: HTSSOP-48 Operating Temperature Range:
– –40°C to +85°C
APPLICATIONS
Blu-ray™ DVD Players HD DVD Players AV Receivers Home Theaters C...