AMIS-42700 Datasheet, PDF (10/16 Pages) AMI SEMICONDUCTOR – Dual High-Speed CAN Transceiver

AMIS-42700 Dual High-Speed CAN Transceiver
Preliminary Data Sheet
8.4 DC Characteristics
V_CC = 4.75 to 5.25V; V₃₃ = 2.9 to 3.6V; T_junc = -40 to +150°C; R_LT =60Ω unless specified otherwise.
Table 4: DC Characteristics
Symbol
Parameter
Supply (pin V_CC)
I_CC
Supply current
Transmitter Data Input (pin TxD)
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level input current
I_IL
Low-level input current
C_i
Input capacitance
Mode Select (pin S)
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level input current
I_IL
Low-level input current
Receiver Data Output (pin RxD)
V_OH
High-level output voltage
V_OL
Low-level output voltage
I_oh
High-level output current
I_ol
Low-level output current
Reference Voltage Output (pin V_REF)
V_REF
Reference output voltage
V_{REF_CM}
Reference output voltage for full common
mode range
Bus Lines (pins CANH and CANL)
V_{o(reces)(CANH)}
V_{o(reces)(CANL)}
Recessive bus voltage at pin CANH
Recessive bus voltage at pin CANL
I_{o(reces) (CANH)} Recessive output current at pin CANH
I_{o(reces) (CANL)}
V_{o(dom) (CANH)}
V_{o(dom) (CANL)}
Recessive output current at pin CANL
Dominant output voltage at pin CANH
Dominant output voltage at pin CANL
V_{i(dif) (bus)}
Differential bus input voltage (V_CANH - V_CANL)
I_{o(sc) (CANH)}
I_{o(sc) (CANL)}
V_i(dif)(th)
Short circuit output current at pin CANH
Short circuit output current at pin CANL
Differential receiver threshold voltage
V_{ihcm(dif) (th)}
Differential receiver threshold voltage for high
common-mode
V_{i(dif) (hys)}
R_i(cm)(CANH)
R_{i(cm) (CANL)}
R_i(cm)(m)
R_i(dif)
C_i(CANH)
C_i(CANL)
C_i(dif)
I_LI(CANH)
Differential receiver input voltage hysteresis
Common-mode input resistance at pin CANH
Common-mode input resistance at pin CANL
Matching between pin CANH and pin CANL
common-mode input resistance
Differential input resistance
Input capacitance at pin CANH
Input capacitance at pin CANL
Differential input capacitance
Input leakage current at pin CANH
Conditions
Dominant; V_TXD =0V
Recessive; V_TXD =V_CC
Output recessive
Output dominant
V_TxD =V_CC
V_TxD =0V
Not tested
Silent mode
High-speed mode
V_S =2V
V_STB =0.8V
I_RXD = - 10mA
I_RXD = 6mA
V_o=0.7 x V_CC
V_o=0.3 x V_CC
-50µA < I_VREF < +50µA
-35V <V_CANH< +35V;
-35V <V_CANL< +35V
V_TxD =V_CC; no load
V_TxD =V_CC; no load
-35V <V_CANH< +35V;
0V <V_CC < 5.25V
-35V <V_CANL < +35V;
0V <V_CC < 5.25V
V_TxD = 0V
V_TxD = 0V
V_TxD = 0V; dominant;
42.5Ω < R_LT < 60Ω
V_TxD =V_CC; recessive;
no load
V_CANH =0V;V_TxD =0V
V_CANL =36V; V_TxD =0V
-5V <V_CANL < +12V;
-5V <V_CANH < +12V;
see Figure 5
-35V <V_CANL < +35V;
-35V <V_CANH < +35V;
see Figure 5
-35V <V_CANL < +35V;
-35V <V_CANH < +35V;
see Figure 5
V_CANH =V_CANL
V_TxD =V_CC; not tested
V_TxD =V_CC; not tested
V_TxD =V_CC; not tested
V_CC =0V; V_CANH = 5V
Min.
Typ.
45
4
2.0
-
-0.3
-
-1
0
-75
-200
-
5
2.0
-
-0.3
-
20
30
15
30
0.6 x V_CC
-5
5
0.75 x V_CC
0.25
-10
10
0.45 x V_CC
0.40 x V_CC
0.50 x V_CC
0.50 x V_CC
2.0
2.5
2.0
2.5
-2.5
-
-2.5
-
3.0
3.6
0. 5
1.4
1.5
2.25
-120
0
-45
-70
45
70
0.5
0.7
0.3
0.7
50
70
15
26
15
26
-3
0
25
50
7.5
7.5
3.75
10
170
Max.
65
8
V_CC
+0.8
+1
-350
10
V_CC
+0.8
50
45
0.45
-15
15
0.55 x V_CC
0.60 x V_CC
3.0
3.0
+2.5
+2.5
4.25
1.75
3.0
+50
-95
120
0.9
1.05
100
37
37
+3
75
20
20
10
250
Unit
mA
mA
V
V
µA
µA
pF
V
V
µA
µA
V
V
mA
mA
V
V
V
V
mA
mA
V
V
V
mV
mA
mA
V
V
mV
KΩ
KΩ
%
KΩ
pF
pF
pF
µA
AMI Semiconductor – Rev. 1.4, May 05 - Preliminary
www.amis.com
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