MCIMX27ADSE Freescale Semiconductor, MCIMX27ADSE Datasheet - Page 26

• Manufacturer Part Number: MCIMX27ADSE
• Description: KIT APPLICATION DEV ADS I.MX27
• Manufacturer: Freescale Semiconductor
• Series: i.MXr
• Type: Microcontrollerr

Specifications of MCIMX27ADSE

• Contents: Main Board, LCD Panel, Keypad, NAND Flash Card, Image Sensor and TV Encoder Card
• Silicon Manufacturer: Freescale
• Core Architecture: ARM
• Core Sub-architecture: ARM9
• Silicon Core Number: I.MX2
• Silicon Family Name: I.MX27
• Supported Devices: I.MX27
• Rohs Compliant: Yes
• For Use With/related Products: i.MX27
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Configuration and Operation
2.3.13
The MC13783 Power management and Audio chip is a highly integrated power management, audio and
user interface component dedicated to handset and portable applications. The MC13783 features include:
For details how the MC13783 operates, refer to its data sheet, available at http://www.freescale.com.
2.3.14
The ADS includes an audio indicator or buzzer, BZ1. If a jumper is installed in header JP63 pin 1-2, the
PWMO pin of the i.MX27 controls this function. This buzzer operates from 1 KHz to 10 KHz. The
maximum sound level is reached when the frequency is 3 KHz and the duty cycle is 50%.
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Battery charger interface
10 bit ADC
Buck switchers for direct supply of i.MX27 MCU
Regulators for different external peripherals in ADS
Transmit amplifiers for two handset microphones and a headset microphone
Receive amplifiers for earpiece, loudspeaker, headset and line out
13 bit Voice CODEC
16 bit Stereo DAC
Dual SSI audio bus
Real time clock
Multiple backlight drivers and LED control including funlight support
USBOTG transceiver
Touchscreen interface
Power management and Audio Chip
Audio Indicator (Buzzer)
MCIMX27ADSE User’s Manual, Rev. A
Freescale Semiconductor