AS8221 데이터 시트보기 (PDF) - austriamicrosystems AG
부품명
상세내역
제조사
AS8221 Datasheet PDF : 42 Pages
| |||
AS8221
Datasheet - Electrical Characteristics
Table 3. Electrical Characteristics
Symbol
Parameter
VSHORT
Differential voltage on BP and
BM for detecting short circuit
between bus lines
tBUS_ERROR
Bus error detection time
Over Temperature
OTTH
Over temperature threshold
OTTL
Over temperature hysteresis
Power Supply Interface
VOINH
High level voltage drop on INH1,
INH2
IIL
Leakage current
Communication Controller Interface
VTxDIH
Threshold for detecting TxD as
on logical high
VTxDIL
Threshold for detecting TxD as
on logical low
ITxDIH
ITxDIL
VTxENIH
TxD high level input current
TxD low level input current
Threshold for detecting TxEN as
on logical high
VTXENIL
Threshold for detecting TxEN as
on logical low
ITxENIH
ITxENIL
VRxDOH
VRxDOL
Host Interface
TxEN high level input current
TxEN low level input current
RxD high level output voltage
RxD low level output voltage
VSTBNIH
Threshold for detecting STBN as
on logical high
VSTBNIL
Threshold for detecting STBN as
on logical low
ISTBNIH
ISTBNIL
STBN high level input current
STBN low level input current
tSTBN_DEB_LP
STBN de-bouncing time low-
power modes
tSTBN_DEB_NLP
STBN de-bouncing time non-low-
power modes
VENIH
Threshold for detecting EN as on
logical high
VENIL
Threshold for detecting EN as on
logical low
IENIH
EN high level input current
IENIL
EN low level input current
Conditions
NORMAL mode,
Transmitter enabled
NORMAL mode,
Transmitter enabled
IINH = 0.2mA, VBAT = 5.5V
SLEEP mode, VINH = 0V
IRxD = -4mA, VIO = 5V
IRxD = 4mA, VIO = 5V
Min
Typ
Max Units
225
mV
20
µs
150
171
180
ºC
10
13
20
ºC
0
0.15
0.8
V
0
5
µA
0.48 *
VIO
0.7 * VIO
V
0.3 * VIO
0.48 *
VIO
V
30
52
100
µA
-5
0
5
µA
0.48 *
VIO
0.7 * VIO
V
0.3 * 0.48 *
VIO
VIO
V
-5
0
5
µA
-100
-50
-30
µA
0.8 * VIO 0.9 * VIO 1.0 * VIO V
0 0.1 * VIO 0.2 * VIO V
0.48 *
VIO
0.7 * VIO
V
0.3 * VIO
0.48 *
VIO
V
30
52
100
µA
-5
0
5
µA
0.1
1
40
µs
0.1
1
2
µs
0.48 *
VIO
0.7 * VIO
V
0.3 * VIO
0.48 *
VIO
V
30
50
100
µA
-5
0
5
µA
www.austriamicrosystems.com/flexray/AS8221
Revision 1.7
11 - 42
Share Link: 