TSC with Keypad Scanner and GPIO Expander

GENERAL DESCRIPTION The AK4184 is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight GPIO ports, and a PWM gene

文件：608.85 Kbytes 页数：36 Pages

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旭化成微电子

Analog I/F IC which includes 4-wire resistive Touch Screen Controller

文件：548.12 Kbytes 页数：24 Pages

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

GENERAL DESCRIPTION\nThe AK4184 is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight GPIO ports, and a PWM generato SPI Serial Interface\n12 bit SAR A/D Converter with S/H Circuit\n4-wire Resistive Touch Screen Interface\nSampling Frequency: 125 kHz (max)\nPen Pressure Measurement\n6 x 5 Keypad Scanner\n8 GPIO Ports\nPWM Generator for LED Bias Control\nPower Supply:\n   AVDD = 2.5V ∼3.6V\n   IOVDD = 1.6V ∼AVDD (D;

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

GENERAL DESCRIPTION The AK4184 is a 12-bit A/D converter witch operates 125kHz (max) sampling rate with a 4-wire resistive touch screen controller (TSC), including low-on resistance switches, touch pressure measurement capability, a maximum 6 x 5 keypad scanner, eight GPIO ports, and a PWM gene

文件：608.85 Kbytes 页数：36 Pages

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

文件：626.25 Kbytes 页数：36 Pages

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

文件：669.14 Kbytes 页数：36 Pages

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

文件：626.25 Kbytes 页数：36 Pages

AKM

旭化成微电子

TSC with Keypad Scanner and GPIO Expander

AKM

旭化成微电子