Mfr Part #:

UCB1400BE

Mfr Name: Philips

The Philips UCB1400BE is a stereo audio codec with integrated touch screen and power management interfaces. It supports AC '97 Rev. 2.1 communication and features 20-bit stereo audio.

✓ Total Stock: 2,265 pcs

$ Price Range: $1.63

UCB1400BE Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	1,200 pcs On Request	1200 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	1,012 pcs On Request	1012 pcs	On Request	1	On Request	On Request	17+	On Request	On Request
Bristol Electronics ✓ Non-Authorised Inventory information	53 pcs On Request	53 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

UCB1400BE Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Philips
Interface	AC '97 Rev. 2.1
Mounting Type	Surface Mount
Voltage	3.3V

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UCB1400BE Description

Short technical summary and product information.

The UCB1400BE from Philips is a versatile stereo audio codec designed for portable and battery-powered applications. It integrates a touch screen controller and power management monitor, communicating with host controllers via an AC '97 Rev. 2.1 interface.

This audio codec boasts 20-bit stereo audio capabilities with programmable sample rates and gain control, including stereo line input, mono microphone input, and stereo line/headphone output with bass/treble control. The headphone driver includes short circuit protection and virtual ground for DC coupling.

For touch screen functionality, it features a 4-wire resistive interface circuit supporting position, pressure, and plate resistance measurements. A built-in 10-bit successive approximation ADC handles touch screen readout and monitors up to four external high-voltage sources. Additionally, ten general-purpose I/O pins offer programmable input/output capabilities.

The UCB1400BE is supplied in a compact 48-pin LQFP surface mount package, minimizing PCB space requirements. It operates at a 3.3V supply voltage and includes built-in power saving modes, making it suitable for smart mobile phones, handheld PCs, PDAs, and personal intelligent communicators.

UCB1400BE Quick Information

Product Type: Audio Codec

Canonical Name: UCB1400BE Audio Codec with Touch Screen Controller and Power Management Monitor

Subcategory: Touch Screen Controllers

UCB1400BE Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

UCB1400BE Estimated Pricing

Qty	Low	High
1+	$1.63	$1.63

Estimated market price range - modelled values for guidance only, not live distributor offers.

UCB1400BE Features

Integrated AC '97 Rev. 2.1 interface.
20-bit stereo audio codec.
10-bit ADC for touch screen control.
3.3V supply voltage with power saving modes.
48-pin LQFP surface mount package.

UCB1400BE Applications

Smart mobile phones.
Handheld PCs.
Palm-top PCs.
Personal Intelligent Communicators.
Personal Digital Assistants.

UCB1400BE FAQs

6 frequently asked questions generated from this part’s specifications.

What is the supply voltage of the UCB1400BE?

The supply voltage is 3.3V.

What package is the UCB1400BE available in?

The UCB1400BE is available in a 48-pin LQFP surface mount package.

What audio interface does the UCB1400BE support?

The UCB1400BE supports the AC'97 Rev. 2.1 interface.

What is the ADC resolution of the UCB1400BE?

The ADC resolution is 10-bit.

What is the DAC resolution of the UCB1400BE?

The DAC resolution is 20-bit.

How many GPIO pins does the UCB1400BE have?

The UCB1400BE has 10 general-purpose I/O pins.