DC Electrical Specifications
Electrical Characteristics over recommended operating conditions. Typical values at 25 °C, V =3.3V, fclk=24MHz.
DD3
Parameter
Symbol Minimum Typical Maximum Units Notes
DC Supply Current
IDD_AVG
60
90
0.8
mA
DC average at 6469 fps. No DC load on LED_CTRL,
MISO.
Power Down
Supply Current
IDDPD
5
NPD=GND; SCLK, MOSI, NCS=GND or VDD3
;
µA
RESET=VDD3
Input Low Voltage
Input High Voltage
Input hysteresis
VIL
V
SCLK, MOSI, NPD, NCS, RESET
SCLK, MOSI, NPD, NCS, RESET
SCLK, MOSI, NPD, NCS, RESET
Vin=0.8*VDD3, SCLK, MOSI, NCS
VIH
0.7 * VDD3
V
VI_HYS
IIH_DPU
200
0
mV
µA
Input current,
pull-up disabled
10
Input current,
CMOS inputs
IIH
0
10
600
0.5
NPD, RESET, Vin=0.8*VDD3
Vin=0.2V, SCLK, MOSI, NCS
Iout=2mA, LED_CTRL
Iout=-2mA, LED_CTRL
Iout=2mA, MISO
µA
µA
V
Output current, pulled- IOH_PU
up inputs
150
300
Output Low Voltage
LED_CTRL
VOL,LED
Output High voltage, VOH_LED
LED_CTRL
0.8*VDD3
0.8*VDD3
V
Output Low Voltage, VOL
MISO
0.5
V
Output High Voltage, VOH
MISO
V
Iout=-2mA, MISO
Input Capacitance
CIN
14-22
pF
OSC_IN, OSC_OUT
Detail of NPD rising edge timing
NPD
Reset
Count
Frame
4
Frame
1
Frame
2
Frame
3
Frame
5
Oscillator Start
250 us
340 us
LED CURRENT
(shutter mode)
SCLK
590 us
Optional SPI transactions
with old image data
Motion bit set if
motion was detected.
First read dX = dY = 0
tCOMPUTE = 590us + 5 Frame Periods
Figure 10. NPD Rising Edge Timing Detail
12
HP [ HEWLETT-PACKARD ]
