BMD101 Product Brief (Preliminary) 2012

NeuroSky BMD101 Product Brief Rev 0.9.2

NeuroSky Confidential

Page 8

BMD101 Specifications, (Preliminary)

BMD101 Specifications under normal operating conditions

(1),(2),(3)

Symbol

Parameter

Min

Typical

Max

Units

VDD

Input Operating Power Voltage

2.5

3.3

3.6

V

IDD

Input Operating Power Current

700

870

900

uA

VOH

Digital Output Voltage

2.4

3.6

V

VOL

Digital Output Voltage

-0.1

0.4

V

VIH

Digital "1" Input Voltage

1.6

3.6

V

VIL

Digital "0" Input Voltage

0

0.8

V

N/A

UART Baud Rate

57600

bits/sec.

Vsense

Analog Input Operating Voltage

-8

8

mV

GNotch

Notch Filter Gain (50 Hz and 60

Hz)

-62

(4)

-69.6

N/A

dB

FLCO

Low Cutoff Frequency

0.5

Hz

FHCO

High Cutoff Frequency

103

Hz

CMRR

Common Mode Rejection Ratio

82

N/A

dB

SNR

Signal to Noise Ratio

68.2

N/A

dB

PSRR

Power Supply Rejection Ratio

82

N/A

dB

Top

Operating Temperature

(5)

0

25

70

deg. C

HBM

Analog Input ESD Voltage

(6)

-2000

2000

V

(1) Unless otherwise indicated, all parameter limits listed apply within the normal BMD101 operating

temperature range.

(2) The limits listed include only the BMD101. No external circuitry is included.

(3) Gain = 128 linear for all cases.

(4) With respect to Mid Band Gain, (Mid Band is 20 Hz)

(5) Entire ASIC

(6) (Human Body Model) per ANSI/ESDA/JEDEC JS-001-2010

Table 2. BMD101 Specifications, (Preliminary)