l99dz80ep STMicroelectronics, l99dz80ep Datasheet - Page 26

• Manufacturer Part Number: l99dz80ep
• Description: Door Actuator Driver
• Manufacturer: STMicroelectronics

Electrical specifications
Table 19.
1. Bit ECV_HV ='1' or ‘0’: ECV voltage, where II
2. ECV and ECFD share same DAC circuit (see
3. 1 LSB (least significant bit) = 23.8mV
4. V
5. Not tested since pulling pin ECFD to a low voltage against the internal source follower may lead to an overcurrent at pin
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dV
ECFD HS.
dV
target
Symbol
ECFDnr
ECFDhi
is set by bits EC<5:0> and bit ECV_HV; tested for each individual bit
(5)
Electrochrome mirror driver (continued)
Difference voltage
between target and
ECFD sets flag if
V
ECFD
is
Parameter
typ
below it
above it
ECDR
Figure 20
Doc ID 18260 Rev 4
can change sign
dV
toggle status bit
ECV_VNR = ’1‘
dV
Toggle status bit
ECV_VH = ‘1’I
,
ECFD
ECFD
Figure 21
Test condition
= V
= V
target
target
).
(4)
(4)
- V
- V
ECFD
ECFD
;
;
Min.
Typ.
-120
120
Max.
L99DZ80EP
Unit
mV
mV