SI85XX-EVB Silicon Laboratories Inc, SI85XX-EVB Datasheet - Page 18

• Manufacturer Part Number: SI85XX-EVB
• Description: BOARD EVAL CURRENT SENSOR 10A
• Manufacturer: Silicon Laboratories Inc

Specifications of SI85XX-EVB

• Sensor Type: Current Sensor
• Sensing Range: 10A
• Interface: Analog
• Voltage - Supply: 2.7 V ~ 5.5 V
• Embedded: No
• Utilized Ic / Part: Si8512
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Sensitivity: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 336-1425

Si85xx
3.3.4. Setting Reset Time t
The programmable reset timer is triggered when the states of the signals applied to R1–R4 cause the associated
logic expression in Table 11 to go high (transition to the TRUE state).
Because this timer is re-triggerable, R1–R4 must remain TRUE for the duration of the desired t
Figure 14. Should R1–R4 transition FALSE during t
measurement accuracy due to higher integrator offset error.
18
Figure 14. Correct t
Si85xx OUTPUT
Si85xx STATUS
R1–R4 STATE
CURRENT
R
R
Programming Using Resistor from TRST Input to Ground
Programmed
for programmed
value of t
R1–R4 TRUE
RESET
t
TRUE
R
(minimum)
Preliminary Rev. 0.21
R
R
, integrator reset will be immediately halted, resulting in lower
0 ns (min)
MEASURE
FALSE
R
as shown in