LM4910 The LM4910 is an audio power amplifier primarily designed for headphone The LM4910 utilizes a new circuit topology that eliminates output coupling ATAD AM/FM/SW receiver IC Si4820/24 with external 32.768 kHz crystal oscillator support. LM4910 Audio amplifier IC. See Table 1 for details. Table 1. This schematic example uses the National Semiconductor LM4910 headphone amplifier. Passive components R1 . R4 and C7 C8 are required for the LM4910 AM/FM receiver IC Si4731 with external 32768 Hz crystal oscillator support. ST7588T LCD driver IC. LM4910 Audio amplifier IC. See Table 3 for details. components R1 R4 and C7 C8 are required for the LM4910 headphone amplifier as described in the LM4910 data sheet. The gain of the right and left amplifiers, C8051F060 IC 8051 MCU 64K FLASH 100TQFP Series: C8051F06x Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: CAN, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Number of I/O: 59 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V Data Converters: A/D 2x16b, 8x10b; D/A 2x12b Oscillator Type: Internal Operating Temperature: -40～C ~ 85～C Package / Case: 100-TQFP Supplier Device Package: 100-TQFP (14x14) ...
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