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NPC |
Caller ID Service IC s Conforms to TR-NWT-000030 and SR-TSV002476 (Bellcore) standards s Call waiting s FSK demodulator s Ring signal detect circuit built-in s High input sensitivity s Input gain adjust circuit built-in s Power-down mode s Crystal oscillator circuit bui |
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NPC |
White LED Driver IC I I I I I I I I I I I Noise reduction due to charge pump boost circuit Automatic charge pump switching to conserve power Drives 1 to 6 backlight white LED (30mA/ch at maximum setting) Drives a flash white LED (150mA at maximum setting) Backlight and |
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NPC |
3-PLL Multi-Output Clock Generator I I PINOUT (Top view) I I I I I 2.7 to 3.3V supply voltage 21mA typ. current consumption (VDD = 3.0V, all outputs with no load) 27MHz master clock (external input) (internal PLL reference clock) Generated clocks • 27MHz master clock (REFOUT) • |
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NPC |
White LED Driver IC I Boost-up control using PWM I 2 to 6 lights of white LED (connected in series) lighted I Output current value can be set by external resis- tors (51Ω: 9.8mA, 33Ω: 15.2mA, 24Ω: 20.8mA) I Brightness adjustable by control to FB pin or CE pin I Current |
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NPC |
White LED Driver IC I I PINOUT (Top view) I I I I I I I I I I I I I I Boost-up control using PWM 2 to 6 lights of white LED (connected in series) lighted Output current value can be set by external resistors (51Ω: 9.8mA, 33Ω: 15.2mA, 24Ω: 20.8mA) Brightness adjust |
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NPC |
White LED Driver IC I PINOUT (Top view) I I I I I I I I I I I 1 to 3 lights of white LED (connected in parallel) lighted Output current value can be set by CONT pin supply (0.25V: 10mA/pcs, 0.50V: 20mA/pcs) Brightness adjustable by controlling of CONT pin supply |
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NPC |
White LED Driver IC I PINOUT (Top view) EN2 SEL1 SEL2 VOUT VIN 15 14 13 12 11 I I I I I I I I I I I I I I 0.05 0.05 M I I I I I I I I Cellular phone PDA Portable games Handy terminal Digital still camera Digital video camera LCD back light White LED driving OR |
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NPC |
3-PLL Multi-Output Clock Generator I I I PINOUT (Top view) VDD1 VDD1 VSS1 CLK2ON CLK1 15 14 13 12 11 I I I I 3.0 to 3.6V supply voltage Crystal oscillator circuit built-in 14.318182/28.636363MHz master clock (internal PLL reference clock) Generated clocks • 14.318182/17.734450MH |
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NPC |
EL Driver ▪ Dedicated EL driver ▪ Noise-less smooth drive waveform ▪ High-efficiency output circuit ▪ Stand-by function ▪ Stable temperature characteristics ▪ Ultra-small package ▪ 1.6 to 5.5V supply voltage ▪ 0.3mA typ. (VDD=3.0V) current consumption (excludi |
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NPC |
2-output Power Supply IC I Input voltage range: 4.5 to 5.5V I Standby current: 0.01µA (typ) I Series regulator • Feedback-type current limiter to reduce output current when outputs are short-circuit • Output voltage: 3.3V (available for optional setting from 2.1 to 3.6V by 0 |
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NPC |
Clock Generator ■ Supply voltage: 3.0 to 3.6V ■ Low current consumption: 35mA typ. (VDD=3.3V, all outputs with no load) ■ 27MHz master clock (internal PLL reference clock) ■ Generated clocks Video system output Audio system output Signal processor system output SM |
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NPC |
Clock Generator ■ Supply voltage: 3.0 to 3.6V ■ Low current consumption: 35mA typ. (VDD=3.3V, all outputs with no load) ■ 27MHz master clock (internal PLL reference clock) ■ Generated clocks Video system output Audio system output Signal processor system output SM |
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NPC |
PMIC I Optimum specifications for clamshell cellular phone with camera • LCD backlight: Main-4ch/Sub-2ch (max 25mA/ch) • Camera flash: 1ch (max 300mA) I Power saving design by automatic mode selection of charge pump • Power at ×1.5 mode is reduced by 25% fr |
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