HAL-APB-V1.5 Datasheet, PDF (51/59 Pages) Micronas – Application Board HAL-APB V1.x

APPLICATION NOTE
HAL1820, HAL24xy, HAL28xy, HAL36xy, HAL38xy
Application Board HAL-APB V1.x
12.2. Command Structure of Protocol for communication via
V_SUP
command structure
COM: command bit
ADR: address bit
parity: command and address check bit
dummy: dummy bit (always 0)
SYNC: start bit (always 0)
DAT: data bit
CRC: CRC bit
ACK: acknowledge
: analog or digital output
Communication via V_SUP-Pin (Biphase-In = V_SUP / Biphase-Out = OUT-Pin)
WRITE
command
A
SYNCCOMC2OMC1OMA0DRA4DRA3DRA2DRA1DRp0aritdyummDy ^{0AT1D5AT1D4AT1D3AT1D2AT1D1AT1D0AT9DAT8DAT7DAT6DAT5DAT4DAT3DAT2DAT1DAT0CRCC3RCC2RCC1RC0}
V_SUP-Pin
OUT-Pin
READ
command
SYNCCOMC2OMC1OMA0DR4ADRA3DRA2DRA1DR0parity
B
ACK ACK
V_SUP-Pin
OUT-Pin
dummDyAT0D15AT1D4AT1D3AT1D2AT1D1AT1D0AT9DAT8DAT7DAT6DAT5DAT4DAT3DAT2DAT1DAT0CRCC3RCC2RCC1RC0
Detail A
V_SUP-Pin
V_SUPH
V_SUPL
Detail B
t_space
t_prog
OUT-Pin
t_space
t_ACK
t_ACK
analog or digital output
Micronas
Oct. 8, 2012; APN000055_003EN
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