Features: · 48 pin LQFP (SOT313) 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 digi...
UCB1300: Features: · 48 pin LQFP (SOT313) 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...
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Symbol | Parameter |
Min |
Max |
Unit |
VDD | supply voltage |
-0.5 |
+5.0 |
V |
VI | DC input voltage (except inputs AD0 - AD3) |
-0.5 |
VDD + 0.5 |
V |
VI | DC input voltage AD0 - AD3 |
-0.5 |
8.5 |
V |
VO | DC output voltage |
- |
VDD + 0.5 |
V |
II(d) | diode input current |
- |
10 |
mA |
IO(d) | diode output current |
- |
10 |
mA |
IO | Continuous output current, digital outputs |
4 |
mA | |
Tstg | storage temperature |
-55 |
+15 |
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.