AMRI-1000

AMRI-1000 AVAGO | Alldatasheet

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 6

Technical content

Features

• 360 degree navigation
• Superior tactile response
• Integrated selection switch with tactile feedback moving with disk
• Dynamically Reconfigurable Multimode operation: Mouse mode, Analog Joystick mode, Hybrid Mouse/Joystick mode, 4-way / 8-way rocker switch emulation modes, Scroll wheel mode
• Up to 250Hz screen update rate
• Internal clock
• 7 mW operating power1 (footnote: with 25% run rate while navigating)
• 200 uW standby power with wake on motion2 (footnote: with 1 Hz sampling rate)
• 30 µW power in shutdown mode
• 2.8V Supply Voltage
• 1.8V or 2.8V I/O Voltage
• Compact form factor in standard TQFN package
• Two-wire serial interface or 4-wire SPI interface (selectable)

Applications

• Mobile Phones and Smart Phones
• Computer Peripherals
• Remote Controls
• PDAs, Sub-Notebook and Laptop PCs
• Mobile Multimedia Players
• Video Game Controllers Component Image

IC Dimensions (bottom and side view): I/OuProcessor Configuration Registers Motion Buffer Navigation FW Mobile Device ProcessorNavigation Pad Motion Interupt Vdd Vddio Power Down/ reset Analog interface I/O Select 4-wire SPI or two- wire interface

Note: I/O = digital input/output A = analog P = power Pin Pin Name SPI Two-Wire interface (TWI) I/O Description

1 IO_SELECT I/O SPI/TWI Select High = SPI

IO_CLK SCLK(I) SCL (I) I Serial clock signal IO_MISO_SDA MISO(O) SDA (IO) I/O TWI mode: SDA (Serial data) signal SPI mode: MISO (Master in Slave out) signal

4 IO_MOSI_A0 MOSI(I) A0 (I) I/O Address select when used as TWI, addr[0], states

SPI mode: MOSI (Master out Slave in) signal

5 IO_NCS_A1 NCS (I) A1 (I) I Address select when used as TWI, addr[1], states

SPI mode: nCS (Chip select) signal 6 Reserved I Connect to VDD_IO 1.8V or .8V Nominal

7 Reserved I Connect to Ground

8 Reserved O No Connection

9 Reserved I Connect to Ground

10 Reserved O No Connection

11 XROM_SDA I/O If patch code required, connect to a EEPROM (e.g. 4A64) data (SDA) pin, else leave not connected 1 XROM_SCK O If patch code required, connect to a EEPROM (e.g. 4A64) clock (SCL) pin, else leave not connected

1 MOTION O Motion interrupt pin

14 VDD_IO P Supply voltage for logic interface

15 DRIVE O Analog Drive to center electrode

16 GND P Connect to Ground

17 NC A No connection

18 SLIDER_SENSE1 A Analog Sense

19 SLIDER_SENSE A Analog Sense

0 SLIDER_SENSE A Analog Sense

1 SLIDER_SENSE4 A Analog Sense

4 VDD P VDD .8V Nominal

5 GND P Connect to ground

6 NRST_NSHD I Reset and shutdown

7 GND P Connect to ground

8 GND P Connect to ground

IO_SELECT 1 IO_CLK 2 IO_DATA 3 IO_MISO_A0 4 IO_NCS_A1 5 Test1 6 Test2 7 Test3 8 Test4 9 Test5 10 XROM_SDA 11 XROM_SCL 12 MOTION 13 VDD_IO 14Drive15 GND16 SHIELD17 SENSE118 SENSE219 SENSE320 SENSE421 Reserved22 Reserved23 VDD24 GND25 NRST26 GND27 GND28 AMRI-1000 Vdd2.8V VDDio GND SDA SCL NRST IRQ GND VDD_IO VDDio IO_MISO_SDA IO_CLK_SCL NRST MOTION Sense1 Sense2 Sense3 Sense4 Drive GND GND 10nF C GND IO_SELECT IO_MOSI_A0 IO_NCS_A1 2.7 R 100nF C GND Vdd2.8V 100nF C GND 2.7 R 10nF C GND 10k RSPI 10k RTWI VDD_IO GND E E EE D 10k RTWI 10k RTWI 10k RTWI 10k RTWI VDD_IO VDD_IO VDD_IO GND GND For TWI io mode Optional chip address selection resistors assemble either RSPI or RTWI Vdd2.8V VDDio GND MISO CLK NRST IRQ TWI mode signals SPI mode signals NCS MOSI VDD Shield ring GND AMRI-1000 recommended application schematic Absolute Maximum Ratings Parameter Symbol Min. Max. Units Notes Storage Temperature TS -40 85 °C Operating Temperature TA -5 70 °C Supply Voltage VDD -0.5 .6 V ESD kV All pins, human body model MIL 88 Method 015 Input Voltage Transients VTR +/- 0.V V I/O voltage VIO VDD_IO+0.V V Lead Solder Temp 60 °C Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Units Notes Operating Temperature TA -5 70 °C Power supply voltage VDD .5 .8 . Volts Supply noise VN 50 mV Peak to peak within 0-1 MHz bandwidth

Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD = 2.8 V, Default register values Parameter Symbol Min. Typ. Max. Units Notes System Current, run mode IDD5 8 1 mA NAVG = 0x0 System current, rest modes IREST Vdd=.8V, Vddio=1.8/.8V Vdd/Vddio = .V Rest1 4.0/4.1 5 mA Wakeup time ~0ms, Register 0x6 set to 0x05 Rest 0.5/0.6 0.9 mA Wakeup time ~100ms, Register 0xA default value 0x1D Rest 0.07/0.07 0.1 mA Wakeup time ~1s, Register 0xE default value 0xFF System Current, shutdown IDD5N 0.08 1.6 µA Resolution RES 00 1000 counts 00 counts over full mechanical movement. +/-mm slider travel is ~ 840 cpi resolution. DPISCALE register can increase effective cpi. Input/Output Levels Input High Voltage VIH -0.6 0. V Voltage is relative to Vddio (0.65 Vddio per Jedec87) Input Low Voltage VIL -0. 0.6 V Voltage is relative to ground (0.5 Vddio per Jedec87) Output High Voltage VOH -0. 0 V Voltage is relative to Vddio (per Jedec87) Output Low Voltage VOL 0 0. V Voltage is relative to ground (per Jedec87) Output Low Current IOL -1. mA at Vol Output High Current IOH 0.6 mA at Voh Input Leakage Current 1.9 9.4 uA Input Offstate Leakage Current 0.0 0.04 uA Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, VDD=2.8 V Parameter Symbol Min. Typ. Max. Units Notes Power up delay TPUP 5 ms From the time VDD reaches .8V until normal operation Motion refresh rate Frefresh 50 Hz Two-Wire Interface Speed 400 kHz 4-wire SPI Interface speed MHz

Complete register definitions are under development Address Register Name R/W Default Value 0x00 PROD_ID RO 0x80 0x01 hw_Rev_ID RO 0x1 0x0 STATUS RO NA 0x0 Delta_X RO NA 0x04 Delta_Y RO NA 0x05 delta_Hi RO NA 0x07 intctl RW 0x0C 0x08 IODL_CTL RW NA 0x09 IODL_DATA RW NA 0x0A CAL_CONTROL RW 0xC4 0x0C calreset RW 0x41 0x0E BOOT_STAT Rw 0x01 0x0F FORCE_HI R0 NA 0x10 FORCE_LO RO NA 0x11 MANUAL_CAL_CTL RW 0x04 0x18 scrollctl RW 0X09 0x0 Force_Run_Mode RW 0x00 0x1 Obs_Run_Modes RO 0x01 0x Run_HB RW 0x1D 0x OSC_CTL RW 0x0 0x4 REST1_DS_HI RW 0x01 0x5 REST1_DS_LO RW 0x90 0x6 REST1_HB RW 0x1C 0x8 REST_DS_HI RW 0x01 0x9 REST_DS_LO RW 0x97 0xA REST_HB RW 0X1D 0xC REST_DS_HI RW 0xD 0xD REST_DS_LO RW 0xF0 0xE REST_HB RW 0xFF Address Register Name R/W Default Value 0x5 HB_COUNT R0 NA 0x9 ANA_GAIN_SPI RW NA 0x40 NAVMODE RW 0x00 0x41 DPISCALE RW 0x0 0x4 JOYSTICK_RAD RW 0x0A 0x4 JOYSTICK_THRESHOLD RW 0x64 0x44 DUAL_RAD RW 0x14 0x45 DUAL_THRESHOLD RW 0x 0x46 ROCKER_SWITCH_RAD RW 0x10 0x47 ROCKER_SWITCH_INCR RW 0x0 0X48 DZ_RADIUS RW 0x19 0X49 MOUSE_ZONE RW Ox1E 0x4A JOYSTICK_FAST_RAD RW 0x8 0x4B MAX_VEL RW 0x 0x4D SENSE_MAP RW 0XE4 0x5C TOUCH_1_HI RW NA 0x5D TOUCH_1_LO RW NA 0x5E TOUCH__HI RW NA 0x5F TOUCH__LO RW NA 0x60 ADCLIM_HI RO NA 0x61 ADCLIM_LO RO NA 0x6 CLICK_THRESHOLD_HI RW NA 0x6 CLICK_THRESHOLD_LO RW NA 0x66 TOUCH__HI RW NA 0x67 TOUCH__LO RW NA 0x6D NAVG RW 0x0 0x7A Shutdown WO NA 0x7D WD_DISABLE WO NA For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright © 007 Avago Technologies Limited. All rights reserved. AV0-055EN - July 5, 007