ucb1300 NXP Semiconductors, ucb1300 Datasheet - Page 2
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ucb1300
Manufacturer Part Number
ucb1300
Description
Advanced Modem/audio Analog Front-end
Manufacturer
NXP Semiconductors
Datasheet
1.UCB1300.pdf
(56 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UCB1300
Manufacturer:
PHILIPS
Quantity:
9
Company:
Part Number:
ucb1300BE
Manufacturer:
INTEL
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Part Number:
ucb1300BE
Manufacturer:
PHILIPS
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Philips Semiconductors
FEATURES
APPLICATIONS
GENERAL DESCRIPTION
The UCB1300 is a single chip, integrated mixed signal audio and telecom codec. The single channel audio codec is
designed for direct connection of a microphone and a speaker. The built-in telecom codec can directly be connected to
a DAA and supports high speed modem protocols. The incorporated analog-to-digital converter and the touch screen
interface provides complete control and read-out of an 4 wire resistive touch screen. The 10 general purpose I/O pins
provide programmable inputs and/or outputs to the system.
The UCB1300 has a serial interface bus (SIB) intended to communicate to the system controller. Both the codec input
data and codec output data and the control register data are multiplexed on this SIB interface.
2000 Jun 26
48 pin LQFP (SOT313-2) small body SMD package and low external component count results in minimal PCB space
requirement
12-bit sigma delta audio codec with programmable sample rate, input and output voltage levels, capable of connecting
directly to speaker and microphone, including digitally controlled mute, loopback and clip detection functions
14-bit sigma delta telecom codec with programmable sample rate, including digitally controlled input voltage level,
mute, loopback and clip detection functions. The telecom codec can be directly connected to a Data Access
Arrangement (DAA) and includes a built in sidetone suppression circuit
Complete 4 wire resistive touch screen interface circuit supporting position, pressure and plate resistance
measurements
10-bit successive approximation ADC with internal track and hold circuit and analog multiplexer for touch screen
read-out and monitoring of four external high voltage (7.5V) analog voltages
High speed, 4 wire serial interface data bus (SIB) for communication to the system controller
3.3V supply voltage and built in power saving modes make the UCB1300 optimal for portable and battery powered
applications
Maximum operating current 25 mA
10 general purpose IO pins
Handheld Personal Computers, Personal Intelligent Communicators, Personal Digital Assistants
Smart Mobile Phones
Screen/Web Phones
Internet Access Terminal
Modems
Advanced modem/audio analog
front-end
2
Product specification
UCB1300
853-2200 23989