PCM1690DCAR ,Digital to Analog, DAC IC - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

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88 points

Part No

PCM1690DCAR
Manufacturer

TI
ChipWorker Part#

CW2405503
Category

Digital to Analog, DAC IC
Package

HTSSOP-48
Description

113dB SNR 8Channel Audio DAC with Differential Outputs 48-HTSSOP -40℃ to 85℃
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

$ 1.19

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PCM1690DCAR Specifications

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Attribute	Attribute Value

Part Number	PCM1690DCAR
Manufacturer	TI
ChipWorker Part#	CW2405503
Category	Digital to Analog, DAC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	48 Pin
Case/Package	HTSSOP-48
Number of Outputs	8 Output
Number of Channels	8 Channel
Number of Bits	24 Bit
Power Dissipation	0.847 W
Sample Rate	192 ksps
Power Consumption	558 mW
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	847 mW
	expand all
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

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Product Description

Description
The PCM1690 device is a high-performance, single chip, 24-bit, eight-channel, audio digital-to-analog converter (DAC) with differential outputs. The eight-channel, 24-bit DAC employs an enhanced, multilevel 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 audio interface of the PCM1690 supports the time-division-multiplexed (TDM) format in addition to the standard I2S, left-justified, right-justified, and DSP formats.
Features
• 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 Lowpass 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
• Multiple Functions Through 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
• Multiple Functions Through 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
• Car Audio External Amplifiers
• Car Audio AVN Applications

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