Datasheet KT0803K (KT Micro)
| 制造商 | KT Micro |
| 描述 | Monolithic Digital Stereo FM Transmitter Radio-Station-on-a-Chip |
| 页数 / 页 | 18 / 1 — Monolithic Digital Stereo FM Transmitter. Radio-Station-on-a-Chip™. … |
| 文件格式/大小 | PDF / 974 Kb |
| 文件语言 | 英语 |
Monolithic Digital Stereo FM Transmitter. Radio-Station-on-a-Chip™. KT0803K
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文件文字版本
Monolithic Digital Stereo FM Transmitter Radio-Station-on-a-Chip™ KT0803K
Features Hardware compatible with KT0803 Additional features to KT0803 Increased transmission Power Input signal detection Bass boost control 32.768 KHz clock support Professional Grade Performance: SNR ≥ 60 dB Stereo Separation > 40 dB International compatible 70MHz ~ 108MHz Ultra-Low Power Consumption: < 17 mA operation current < 3 µA standby current Small Form factor: Figure 1: KT0803K System Diagram 16-pin SOP Simple Interface: Single power supply
General Description Industry standard 2-wire I2C MCU
KT0803K, our new generation of low cost Monolithic
interface compatible
Digital FM Transmitter, is designed to process high-fidelity
Advanced Digital Audio Signal Processing:
stereo audio signal and transmit modulated FM signal over
On-chip 20-bit ΔΣ Audio ADC
a short range. It’s based on the architecture of award-
On-chip DSP core
winning KT0801 and it’s also an upgrade of KT0803. The
On-chip 24dB PGA with optional 1dB step
additional features added to KT0803K are increased
Automatic calibration against process
transmission power up to 113 dBuV, auto level detection
and temperature
and bass boost and support of 32.768K Hz clock or crystal.
On-Chip LDO (low-drop-out) regulator: Accommodates 1.6V ~ 3.6V supply
The KT0803K features dual 20-bit ΔΣ audio ADCs, a high-
Programmable transmit level
fidelity digital stereo audio processor and a fully integrated
Programmable pre-emphasis (50/75 µs)
radio frequency (RF) transmitter. An on-chip low-drop-out
Pb-free and RoHS Compliant
regulator (LDO) allows the chip to be integrated in a wide range of low-voltage battery-operated systems with power
Applications
supply ranging from 1.6V to 3.6V.
MP3 Player Cellular Phone
The KT0803K is configured as an I2C slave and
PDA
programmed through the industry standard 2-wire MCU
Portable Personal Media player
interface.
Laptop Computer Wireless Speaker
Thanks to its high integration level, the KT0803K is mounted in a generic 16-pin SOP package. It only requires
Rev. 1.1
a single low-voltage supply. No external tuning is required that makes design-in effort minimum. Information furnished by KT Micro is believed to be accurate and reliable. However, no responsibility is assumed by KT Micro for its use, nor for any infringements of patents or
KT Micro Inc., 22391 Gilberto, Suite D
other rights of third parties which may result from its use. No
Rancho Santa Margarita, CA 92688
license is granted by implication or otherwise under any
Tel: 949.713.4000 http://www.ktmicro.com
patent or patent rights of KT Micro, Inc..
Fax: 949.713.4004 Copyright
©
2009, KT Micro, Inc..
Features Hardware compatible with KT0803 Additional features to KT0803 Increased transmission Power Input signal detection Bass boost control 32.768 KHz clock support Professional Grade Performance: SNR ≥ 60 dB Stereo Separation > 40 dB International compatible 70MHz ~ 108MHz Ultra-Low Power Consumption: < 17 mA operation current < 3 µA standby current Small Form factor: Figure 1: KT0803K System Diagram 16-pin SOP Simple Interface: Single power supply
General Description Industry standard 2-wire I2C MCU
KT0803K, our new generation of low cost Monolithic
interface compatible
Digital FM Transmitter, is designed to process high-fidelity
Advanced Digital Audio Signal Processing:
stereo audio signal and transmit modulated FM signal over
On-chip 20-bit ΔΣ Audio ADC
a short range. It’s based on the architecture of award-
On-chip DSP core
winning KT0801 and it’s also an upgrade of KT0803. The
On-chip 24dB PGA with optional 1dB step
additional features added to KT0803K are increased
Automatic calibration against process
transmission power up to 113 dBuV, auto level detection
and temperature
and bass boost and support of 32.768K Hz clock or crystal.
On-Chip LDO (low-drop-out) regulator: Accommodates 1.6V ~ 3.6V supply
The KT0803K features dual 20-bit ΔΣ audio ADCs, a high-
Programmable transmit level
fidelity digital stereo audio processor and a fully integrated
Programmable pre-emphasis (50/75 µs)
radio frequency (RF) transmitter. An on-chip low-drop-out
Pb-free and RoHS Compliant
regulator (LDO) allows the chip to be integrated in a wide range of low-voltage battery-operated systems with power
Applications
supply ranging from 1.6V to 3.6V.
MP3 Player Cellular Phone
The KT0803K is configured as an I2C slave and
PDA
programmed through the industry standard 2-wire MCU
Portable Personal Media player
interface.
Laptop Computer Wireless Speaker
Thanks to its high integration level, the KT0803K is mounted in a generic 16-pin SOP package. It only requires
Rev. 1.1
a single low-voltage supply. No external tuning is required that makes design-in effort minimum. Information furnished by KT Micro is believed to be accurate and reliable. However, no responsibility is assumed by KT Micro for its use, nor for any infringements of patents or
KT Micro Inc., 22391 Gilberto, Suite D
other rights of third parties which may result from its use. No
Rancho Santa Margarita, CA 92688
license is granted by implication or otherwise under any
Tel: 949.713.4000 http://www.ktmicro.com
patent or patent rights of KT Micro, Inc..
Fax: 949.713.4004 Copyright
©
2009, KT Micro, Inc..