search

Bosch MAN-REG-X-08 Especificaciones Pagina 32

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 63
  • Tabla de contenidos
  • MARCADORES
    • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 31
Data sheet
BMA220
Page 32
BST-BMA220-DS003-08 | Revision 1.15 | August 2011 Bosch Sensortec
© Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to
third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.
Note: Specifications within this document are subject to change without notice.
Table 15: Mode selection
Mode PS SCK INT
SPI 0
I²C 1
Dedicated
orientation
Z 0
Dedicated tap
sensing
Z 1 0
Dedicated wake-
up
Z 1 1
Please note that the PS must be connected to the appropriate supply (or left floating) at start-up
(reset). The “Z-detection” circuit will be turned off when a stable value at the PS pin has been
detected. Thus, the dedicated modes can be only activated after reset. Switching from one
interface mode to another during operation may work but can not be guaranteed by the ASIC.
The reason for this limitation is that the circuitry for z-detection consumes several μA.
For debugging/test purposes, turning-off the z-detection circuitry can be suppressed by setting
the comp_always_on bit within the OTP memory range.
Table 16: Pin assignments for all operation modes
2 1 101251163478, 9
SDI SDO CSB SCK INT PS CAP0
V
DDIO
V
DDD
V
DDA
GND
SDI SDO CSB SCK INT GND NC
V
DDIO
V
DDD
V
DDA
GND
SDA NC CSB SCK INT GND NC
V
DDIO
V
DDD
V
DDA
GND
SDA NC
I
2
C lsb_invert
SCL INT
V
DDIO
NC
V
DDIO
V
DDD
V
DDA
GND
Orientation ORIENT_0 ORIENT_1 sleep_time GND ORIENT_2 NC NC
V
DDIO
V
DDD
V
DDA
GND
Tap sensing SINGLE_TAP DOUBLE_TAP sleep on
V
DDIO
GND NC NC
V
DDIO
V
DDD
V
DDA
GND
Wake-up WAKE_UP_INT NC sleep_time
V
DDIO
VDDIO NC NC
V
DDIO
V
DDD
V
DDA
GND
I
2
C
Dedicated
mode
(w/o μC);
stand-alone
Pin #
Mode
SPI 4 wire
SPI 3 wire
Vista de pagina 31
1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 62 63

Comentarios a estos manuales

Sin comentarios
Relacionado con productos y manuales para Cámaras Bridge Bosch MAN-REG-X-08
Cámaras Bridge Bosch UHI Series Manual de usuario   (2 paginas)
Cámaras Bridge Bosch MIC412 Manual de usuario   (10 paginas)
Cámaras Bridge Bosch AUTODOME 5000 PTZ Manual de usuario   (5 paginas)
Cámaras Bridge Bosch VBC-255 Manual de usuario   (2 paginas)
Cámaras Bridge Bosch AUTODOME 800 Series Manual de usuario   (123 paginas)
  • Fakir Bell RSD ATIKA Maycom
  • Bryant Acondicionadores de aire del sistema de división HP Protectores de sobretensión Samsung Soportes De Pared Para Pantalla Plana Conair Las radios Nilfisk-ALTO Depurador
  • Sony DAV-TZ140 Sony SCD-XA9000ES Miele KM 2356 AEG 69476IU-MN Acer S202HL
  • Samsung Digimax 301 Manual de usuario Apple MC508LL/A Manual de usuario Boston-acoustics RPS 1000 Manual de usuario Samsung S27C750P Manual de usuario