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33784 Datasheet, PDF (6/30 Pages) Freescale Semiconductor, Inc – DSI 2.02 Sensor Interface
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ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions -0.3V ≤ VBUSIN ≤ 30V, 6.0V ≤ VH_CAP ≤ 30V, -40°C ≤ TA ≤ 125°C,
RTNIN=AGND = 0V, unless otherwise noted. Typical values noted reflect the approximate parameter means at TA = 25°C under
nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
Bus Switch Resistance Matching
= | RSWH - RSWL |, TA = 25°C
RDSW
Ω
–
–
0.3
= | RSWH - RSWL |, TA = 125°C
0.6
I/O0, I/O1, I/O2, and TEST Pull-down Current
VIN = 1.0V
IPD
μA
5.0
–
20
I/O0, I/O1, I/O2, and TEST Leakage Current
I/On, TEST = 0V
ILK
-10
–
10
μA
AN0, AN1 Pull-down Current (Enabled mode)
VIN = 1.0V(6)
AN0, AN1 Leakage Current (Disabled mode)(6)
BUSIN Logic Thresholds
Signal
Frame
BUSIN Hysteresis
Signal
Frame
BUSIN Response Current
VBUSIN = 4.0V
VBUSIN = 1.175V
IPDANn
5.0
–
20
μA
IANnLKG
-1.0
–
1.0
μA
V
VTHS
VTHF
2.8
3.0
3.2
5.5
6.0
6.5
mV
VHYSS
60
–
120
VHYSF
100
–
300
IRSP
mA
9.9
11
12.1
7.0
–
–
BUSIN, BUSOUT Leakage Current
High Side Bus Switch Open
BUSIN = 25V, BUSOUT = 0V
BUSIN= 0V, BUSOUT = 16V
IBUSINLK
-20
–
20
μA
RTNIN, RTNOUT Leakage Current
Low Side Bus Switch Open
RTNIN = 14V, RTNOUT = 0V
RTNIN = 0V, RTNOUT = 16V
IBUSRTNLK
-20
–
-125
–
μA
20
125
RTNIN to BUSOUT Leakage Current
High Side Bus Switch Open
RTNIN = 14, BUSOUT 0V
ICROSSLK
-20
–
20
μA
ADC Resolution
ANn Input Capacitance(7)
Input Source Impedance(7)
ADC Code Conversion Error (INL)
Source Resistance < 1.0kΩ
ADCRES
10
10
10
bit
CADC
–
–
20
pF
ZIN
–
–
5.0
kΩ
ADCINL
-3.5
–
+3.5
LSB
Full Scale Error
ADCFS
-3.5
–
+3.5
LSB
6. In the default, AN0 pull-down current is disabled and AN1 pull-down current is enabled. AN1 pull-down current is disabled during AN1
A2D conversion. At the same time, AN0 pull-down current is enabled.
7. Assured by design.
33784
6
Analog Integrated Circuit Device Data
Freescale Semiconductor
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