MC35XS3400 Datasheet, PDF (32/45 Pages) Freescale Semiconductor, Inc – Quad High Side Switch (Quad 35mΩ)

FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
Table 22. Serial Output Bit Map Description
Previous
STATR
SO Returned Data
SSSSS
OOOOO
A4 A3 A2 A1 A0
OD
15
OD
14
OD
13
OD
12
OD
11
OD
10
OD
9
OD8
OD7
OD6
OD5
OD4
OD3
OD2
OD1 OD0
STATR
_s
A₁
A₀
0
0
0
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
POR
UV
OV
OLON_ OLOFF
s
_s
OS_s
OT_s
SC_s
OC_s
PWMR_
s
A₁
A₀
0
0
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
0
ON_s PWM6_ PWM5_ PWM4_ PWM3_s
s
s
s
PWM2_s PWM1_s PWM0_s
CONFR
0_s
A₁
A₀
0
1
0
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
X
DIR_dis SR1_s
X
_s
SR0_s
DELAY2_s DELAY1_s DELAY0_s
CONFR
1_s
A₁
A₀
0
1
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
Retry_ Retry_d OS_dis OLON_dis_s OLOFF_dis_s OLLED_en CSNS_rati
X _unlimite is_s
_s
_s
o_s
d_s
OCR_s A₁ A₀ 1
0
0
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
BC1_ BC0_s OC1_s OC0_s
s
OCHI_s
OCLO1_s OCLO0_s OC_mode
_s
GCR
0
0
1
0
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
VDD_
NM _{FAIL_}
PWM
_en
CLOCK
_sel
TEMP_
en
CSNS_
en
en
DIAGR0 0
0
1
1
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
X
X
X
X
CSNS1
X
CSNS0
X
OV_dis
CLOCK_fail
CAL_fail OTW
DIAGR1 0
1
1
1
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
X
X
X
IN3
IN2
IN1
IN0
WD_en
DIAGR2 1
0
1
1
1
WDI
N
SOA
4
SOA
3
SOA
2
SOA
1
SOA
0
NM
X
X
X
X
X
x
1
0
0
Registe N/ N/ N/ N/ N/ 0 0 0 0 0 0 0 X 0
0
0
0
0
r state A A A A A
after
RST=0
or
V_DD(FAI
L) ^or
V_SUPPL
Y(POR)
conditi
on
s = Output selection with the bits A₁A₀ as defined in Table 11
0
0
0
PREVIOUS ADDRESS SOA4 : SOA0 = A₁A₀000
(STATR_S)
The returned data OD8 reports logic [1] in case of previous
Power ON Reset condition (V_SUPPLY(POR)). This bit is only
reset by a read operation.
Bits OD7: OD0 reflect the current state of the Fault register
(FLTR) corresponding to the output previously selected with
the bits SOA4:SOA3 = A₁A₀ (Table 22).
• OC_s: over-current fault detection for a selected output,
• SC_s: severe short-circuit fault detection for a selected
output,
• OS_s: output shorted to VPWR fault detection for a
selected output,
• OLOFF_s: openload in OFF state fault detection for a
selected output,
• OLON_s: openload in ON state fault detection (depending
on current level threshold: bulb or LED) for a selected
output,
• OV: over-voltage fault detection,
• UV: under-voltage fault detection
• POR: power on reset detection.
The FS pin reports all faults. For latched faults, this pin is
reset by a new Switch OFF command (toggling fault_control
signal).
35XS3400
32
Analog Integrated Circuit Device Data
Freescale Semiconductor