PSD Algorithm IC NIC106-01
NIC106-01 is a dedicated triangulation-ranging IC using a PSD (Position Sensitive Device) input. It integrates an IrED driver, DC-light rejection, photocurrent preamplifier, arithmetic circuit, 10-bit ADC, 9-bit DAC, output-amplitude adjustment, analog comparator with hysteresis, timing/I/O logic and reference supply. Pulsed operation drives the IrED for eight or 32 pulses, selected through the AVE terminal state. A configurable power-saving mode consumes one-sixth of normal power. With a PSD input device it simplifies signal processing/output. This highly integrated, technically specialized product is available for consultation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Power Supply Voltage VCC [Maximum ratings] | -0.3~5.5 V |
| Input Terminal Voltage Vin1 [Maximum ratings；AVE、5_3change、CTRL、ADJ] | -0.3–VCC+0.3 |
| Input Terminal Voltage Vin2 [Maximum ratings；PSDF、CHF、PSDN、CHN] | -0.3–VREG+0.3 |
| Output Terminal Voltage BVoc1 [Maximum ratings；VREG、OUTA、IRED、FB] | -0.3~VCC+0.3 |
| Output Terminal Voltage BVoc2 [Maximum ratings；OUTD] | -0.3~5.5 V |
| Operating Temperature Topr [Maximum ratings] | -25~+70 °C |
| Temperature for Guaranteed Characteristics Tgur [Maximum ratings] | -15~+50 °C |
| Storage Temperature Tstg [Maximum ratings；16pinSSOP] | -40~150 °C |
| Terminal Functions AVE [IC terminal table; PIN 1] | Emission Repeat Count Selection; VCC = SAVE mode, Unconnected = 32 Times, GND = 8 Times |
| Terminal Functions CHF [IC terminal table; PIN 2] | Holding Capacitor F |
| Terminal Functions PSDF [IC terminal table; PIN 3] | PSD Input F (Far Side) |
| Terminal Functions VREGP、VREG [IC Terminal Table; PIN 4_1, 4_2] | Regulated Voltage Source |
| Terminal Functions PSDN [IC terminal table; PIN 5] | PSD Input N (Near Side) |
| Terminal Functions CHN [IC terminal table; PIN 6] | Holding Capacitor N |
| Terminal Functions GND1 [IC terminal table; PIN 7] | Ground 1 |
| Terminal Functions GND2 [IC terminal table; PIN 8] | Ground 2 |
| Terminal Functions OUTD [IC terminal table; PIN 9] | Digital Output;1bit L=Far/H=Near;10bit Serial MSB First with Bit-Inverted Output |
| Terminal Functions OUTA [IC terminal table; PIN 10] | Analog Data Output |
| Terminal Functions ADJ [IC terminal table; PIN 11] | Analog Output Adjustment |
| Terminal Functions IRED [IC Terminal Table; PIN 12_1, 12_2] | Infrared Emitter Output |
| Terminal Functions FB [IC Terminal Table; PIN 13_1, 13_2] | IRED Emission Current Feedback |
| Terminal Functions VCC [IC terminal table; PIN 14] | Power Supply |
| Terminal Functions CTRL [IC terminal table; PIN 15] | Control Input |
| Terminal Functions 5_3change [IC terminal table; PIN 16] | Maximum Output Voltage5V/3V Mode Selection; VCC=5V mode, GND=3V mode |
| Light-Emission Count [Operating Mode Table; Operating Mode: 8-Cycle Standard Mode] | 8 |
| AVE Terminal Setting [Operating Mode Table; Operating Mode: 8-Cycle Standard Mode] | Connect to GND |
| Digital Output outD [Operating Mode Table; Operating Mode: 8-Cycle Standard Mode] | Valid, 1bit |
| Analog Output outA [Operating Mode Table; Operating Mode: 8-Cycle Standard Mode] | Effective |
| Light-Emission Count [Operating Mode Table; Operating Mode: 8-Cycle SAVE Mode] | 8 |
| AVE Terminal Setting [Operating Mode Table; Operating Mode: 8-Cycle SAVE Mode] | Connect to VCC |
| Digital Output outD [Operating Mode Table; Operating Mode: 8-Cycle SAVE Mode] | Valid, 1bit |
| Analog Output outA [Operating Mode Table; Operating Mode: 8-Cycle SAVE Mode] | Effective |
| Light-Emission Count [Operating Mode Table; Operating Mode: 32-Cycle Standard Mode] | 32 |
| AVE Terminal Setting [Operating Mode Table; Operating Mode: 32-Cycle Standard Mode] | Open Circuit |
| Digital Output outD [Operating Mode Table; Operating Mode: 32-Cycle Standard Mode] | Valid, 1bit |
| Analog Output outA [Operating Mode Table; Operating Mode: 32-Cycle Standard Mode] | Effective |
| Light-Emission Count [Operating Mode Table; Operating Mode: 32-Cycle Digital Mode] | 32 |
| AVE Terminal Setting [Operating Mode Table; Operating Mode: 32-Cycle Digital Mode] | Open Circuit |
| Digital Output outD [Operating Mode Table; Operating Mode: 32-Cycle Digital Mode] | Active, 10bit Serial |
| Input Stabilized Voltage VCC [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Supply Power] | min:2.85 V; typical:3.3 V; max:5.5 V |
| Off-State Current Ip1 [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Supply Power] | max:1 μA |
| Fast Charging and Discharging Ip2 [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; Supply Power; Charging] | min:1 mA; typical:2.1 mA; max:3.1 mA |
| Fast Charging and Discharging Ip3 [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; Supply Power; Discharging] | min:1 mA; typical:1.9 mA; max:3.1 mA |
| Normal Charging and Discharging Ip4 [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; Supply Power; Charging] | min:1 mA; typical:1.7 mA; max:3.1 mA |
| Normal Charging and Discharging Ip5 [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; Supply Power; Discharging] | min:1 mA; typical:1.5 mA; max:3.1 mA |
| Light-Emission Time Ip6 [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Supply Power] | min:1 mA; typical:1.6 mA; max:3.1 mA |
| Maximum Photocurrent Ismx [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;Amplifier] | min:5 μA |
| Turn-On Voltage Vctrlon [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; CTRL Terminal] | min:0.75 VCC |
| Turn-Off Voltage Vctrloff [Electrical characteristic; Ta=25°C; VCC=2.9, 5.5V; CTRL Terminal] | max:0.25 VCC |
| AVE Terminal Current H Iaveh [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;AVE Terminal;VCC=5.5] | min:23 μA; typical:46 μA; max:92 μA |
| AVE Terminal Current L Iavel [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;AVE Terminal] | min:-92 μA; typical:-44 μA; max:-23 μA |
| 5_3 Terminal Current H I5_3changeh [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;5_3 Control;VCC=5.5] | min:23 μA; typical:46 μA; max:92 μA |
| 5_3 Terminal Current L I5_3changel [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;5_3 Control Terminal] | min:-92 μA; typical:-44 μA; max:-23 μA |
| IRED Maximum Current Iiout [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;IRED Emission Control;Guaranteed by Design] | min:500 mA |
| Decision Voltage Thvod [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;1bit Output Terminal] | min:1120 mV; typical:1200 mV; max:1280 mV |
| Maximum Output Voltage Vaomax [Electrical characteristic;Ta=25°C;VCC=2.9,5.5V;Analog Output;VCC=5.5V,5Vmode] | min:3600 mV |
| Minimum Output Voltage Vaomin [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Analog Output Terminal] | max:200 mV |
| Output Current (Sourcing) Iouta- [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Analog Output Terminal] | max:-1 mA |
| Output Current (Sinking) Iouta+ [Electrical Characteristics; Ta=25°C; VCC=2.9, 5.5V; Analog Output Terminal] | min:5 μA |
Key Features
Datasheet
Supplier Information
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