151-0153 Rabbit Semiconductor, 151-0153 Datasheet - Page 57

• Manufacturer Part Number: 151-0153
• Description: ASSEMBLY - RABBITFLEX CABLES
• Manufacturer: Rabbit Semiconductor
• Series: RabbitFLEX™r

Specifications of 151-0153

• Accessory Type: Cable Assembly
• For Use With/related Products: BL300F
• Lead Free Status / RoHS Status: Vendor undefined / Vendor undefined

4.3.12.3 Speaker
DAC channel #0 can be configured as an input to a speaker. A pulse width modulated (PWM) signal goes
through a low-pass filter, changing the high speed digital signal from the Rabbit processor into a smoothly
varying analog signal. This signal is not strong enough to drive the speaker, so it goes through a low volt-
age audio power amplifier before connecting to the speaker line.
filter/amplifier. The output to the speaker is on J6.
A sample WAV files is provided in /Samples/RabbitFlex_BL300F/audio/ or in
/Samples/RabbitFlex_SBC40/audio/ depending on your version of Dynamic C.
RabbitFLEX User’s Manual
NOTE: The operating temperature range for the speaker differs from the operating tempera-
ture range (–40°C to +70°C) of the rest of the RabbitFLEX BL300F components.
Figure 4-23 Loudspeaker Circuit Schematic
Figure 4-24 Speaker Characteristics
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Figure 4-23
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is a circuit schematic of the
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