TWR-ADCDAC-LTC Freescale Semiconductor, TWR-ADCDAC-LTC Datasheet - Page 48

• Manufacturer Part Number: TWR-ADCDAC-LTC
• Description: MOD ADC DAC TOWER LINEAR TECH
• Manufacturer: Freescale Semiconductor
• Type: A/Dr

Specifications of TWR-ADCDAC-LTC

• Main Purpose: Data Conversion, ADC, DAC
• Embedded: No
• Utilized Ic / Part: LTC1859, LTC2498, LTC2600, LTC2704, LTC3471
• Primary Attributes: 2 Analog to Digital Converters, 2 Digital to Analog Converters
• Secondary Attributes: For use with Freescale Tower System
• Maximum Clock Frequency: 50 MHz
• Interface Type: Touch Sense, ULPI, UART, IrDA, I2S,
• Product: Data Conversion Development Tools
• Silicon Manufacturer: Freescale
• Silicon Core Number: LTC2704, LTC2600, LTC1859, LTC2498, LTC3471 & LTC6655-5
• Kit Application Type: Data Converter
• Application Sub Type: ADC, DAC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: Kinetis MCU
• Lead Free Status / Rohs Status: Compliant

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between two clock sources:
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cycles.
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external circuit into safe mode.
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Independent clock source input (independent from CPU/Bus clock). Choice
Programmable Timeout period, specified in terms of number of EWM clock
Windowed Refresh Option
Robust refresh mechanism
One output pin, EWM_OUT_b, when asserted is used to reset or place the
One input pin, EWM_IN, allows an external circuit to control the EWM_OUT_b pin.
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1 KHz Internal Oscillator (external to the WDOG)
Provides robust check that program flow is faster than expected.
Programmable window.
Refresh outside window leads to EWM_OUT_b pin assertion
Write values of
clock cycles of each other, to WDOG Refresh Register.
0xB4 and 0x2C to EWM Refresh Register
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EWM Features
within 15 bus
TM