參數(shù)資料
型號(hào): ADNS-6230-001
廠商: Avago Technologies Ltd.
英文描述: High Performance Laser Mouse Bundles
中文描述: 高性能激光鼠標(biāo)捆綁
文件頁(yè)數(shù): 21/52頁(yè)
文件大?。?/td> 997K
代理商: ADNS-6230-001
21
State of Signal Pins After VDD is Valid
Before Reset
Pin
During Reset
After Reset
SPI pullups
undefined
off
on (default)
NCS
hi-Z control func-
tional
driven or hi-Z (per
NCS)
undefined
hi-Z control func-
tional
driven or hi-Z (per
NCS)
ignored
functional
MISO
low or hi-Z (per
NCS)
functional
SCLK
MOSI
undefined
ignored
functional
XY_LASER
undefined
hi-Z
functional
RESET
functional
high (externally
driven)
ignored
functional
NPD
undefined
functional
LASER_NEN
undefined
high (off)
functional
State of Signal Pins During Power Down
NPD low
Pin
After wake from PD
SPI pullups
off
pre-PD state
NCS
hi-Z control functional
functional
MISO
low or hi-Z (per NCS)
pre-PD state or hi-Z
SCLK
ignored
functional
MOSI
ignored
functional
XY_LASER
high (off)
functional
RESET
functional
functional
NPD
low (driven externally)
functional
REFC
V
DD3
low
REFC
OSC_IN
OSC_IN
OSC_OUT
high
OSC_OUT
LASER_NEN
high (off)
functional
Reset Circuit
The ADNS-6010 does not perform an internal power up
self-reset; the reset pin must be raised and lowered to
reset the chip. This should be done every time power is
applied. During power-up there will be a period of time
after the power supply is high but before any clocks are
available. The table below shows the state of the various
pins during power-up and reset when the RESET pin is
driven high by a micro-controller.
Notes on Power-up and the serial port
Power Down Circuit
The following table lists the pin states during power
down.
The chip is put into the power down (PD) mode by low-
ering the NPD input. When in PD mode, the oscillator is
stopped but all register contents are retained. To achieve
the lowest current state, all inputs must be held exter-
nally within 200mV of a rail, either ground or VDD3. The
chip outputs are driven low or hi-Z during PD to prevent
current consumption by an external load.
相關(guān)PDF資料
PDF描述
ADNV-6340 High Performance Laser Mouse Bundles
ADNK-3080 High-Performance Optical Mouse Sensor
ADNS-3080 High-Performance Optical Mouse Sensor
ADNS-3150-001 Optical Mouse Designer’s Kit
ADNS-5020-EN Optical Mouse Sensor
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