PAH8011ES Product Datasheet
Low Power Heart Rate Monitor Optical Chip
PixArt Imaging Inc.
2.5 AC Characteristics
Table 6. AC Electrical Specifications
Parameters
Symbol
Min.
Typ.
Max.
Unit Conditions
Power Up from VDD↑
From VDD↑ to valid interface
communication
Refer to Serial Interface section
tPU
-
10
-
-
ms
us
us
Address and data delay time
Chip Pulse Interrupt Width
tdelay
2.75
Default 32us, can be changed in
INT_Pulse_Width register
us POWERDN keep high period
tINT
2
-
32
-
HW POWERDN Time
Notes:
tpowerdn
300
500
1. Electrical Characteristics are defined under recommended operating conditions
2. All the parameters are tested under operating conditions: TA = 25°C, VDDM = 3.3V, VDDIO = 3.3V for 3.3V IO application and VDDIO
=
1.8 V for 1.8V IO application.
Version 1.1 | 20 Oct 2017 | 31008AEN
PixArt Imaging Inc. http://www.pixart.com
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PIXART [ PIXART IMAGING INC. ]
