LNBH24_0808 STMICROELECTRONICS [STMicroelectronics], LNBH24_0808 Datasheet - Page 22

• Manufacturer Part Number: LNBH24_0808
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 13.
22/30
Symbol
F
A
F
A
TH-H
TH-H
TH-L
TH-L
Amplitude diagnostic low
threshold
Amplitude diagnostic high
threshold
Frequency diagnostic low
thresholds
Frequency diagnostic high
thresholds
22KHz tone diagnostic (TMON bit) characteristics of sections A/B
(refer to the typical application circuit in
VSEL=LLC=TEN=PCL=ITEST=TTX=AUX=0, R
mA, unless otherwise stated. Typical values are referred to T
description section for I²C access to the system register)
NB: if the 22 kHz tone parameters are lower or higher than the above limits the TMON I²C bit is set to 1.
Parameter
DETIN pin AC coupled
DETIN pin AC coupled
DETIN pin AC coupled
DETIN pin AC coupled
Test condition
Figure
4, T
SEL
J
=11 kΩ, DSQIN=LOW, V
from 0 to 85 °C, EN=1,
J
= 25 °C. See software
Min.
200
900
13
24
1100
Typ.
16.5
29.5
300
I
=12 V, I
Max.
1200
400
20
38
O
Unit
kHz
kHz
= 50
mV
mV