AT73C206

Features www.DataSheet4U.com Power Supply Control – Power Supply Control: Power-on Factor (2 External Signals and 2 Internal Signals) – Battery Voltage Detection – Reset Detection – Thermal Protection – SMPL (Sudden Momentary Power Loss) Function Power Supply Function – Step-down DC/DC Converter × 1 (One-shot PWM) – LDO × 9 (ECO-mode for LDO1 and 3) – Over-current Protection (All Linear Regulators) Li-ion Battery Charger – CC/CV Charge – Internal P-MOS, Current Sense Resistor and Schottky Diode – Charge Current Control by Chip Temperature White LED Driver and Charge Pump – White LED Driver for Backlight: Up to 25 mA/LED x 4 – White LED Driver Charge Pump: Up to 100 mA RTC – Built-In Coin Charge Regulator – 32 kHz Crystal Oscillator (with Time Adjustment Function) – 32 kHz Output Audio CODEC – Voice CODEC: 16-bit Linear CODEC – Audio DAC: 16-bit Linear Stereo DAC – Tone Generator: Supports 16 DTMF Tones – Mono MIC Amplifier: Differential Amplifier – Stereo Headphone Amplifier: 22 mW (32 Ohm Load) – Mono Receiver Amplifier: 60 mW (32 Ohm BTL Load) – Mono Speaker Amplifier: 300 mW (8 Ohm BTL Load) – Microphone Bias Supply: Output Voltage = 2.2V PLL – Jack Detect Input 200 kOhm Pull-up CPU Interface – SPI (Max 10 MHz) Others – GPIO 4ch2ch: Common Use with ADC Input – 8-bit ADC (Battery Monitor, Charge Current Monitor, 2 Channels of External Input) Package – 96-pin CSP Package (Body size: 9 x 9 x 1mm, Pin pitch 0.8mm) Process – CMOS Process Power Man...