uja1076tw/5v0/wd NXP Semiconductors, uja1076tw/5v0/wd Datasheet - Page 35

• Manufacturer Part Number: uja1076tw/5v0/wd
• Description: High-speed Can Core System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Dynamic characteristics
Table 10.
T
with respect to ground; positive currents flow in the IC; typical values are given at V
UJA1076_1
Product data sheet
Symbol
Voltage source; pin V1
t
t
Voltage source; pin V2
t
Serial peripheral interface timing; pins SCSN, SCK, SDI and SDO
t
t
t
t
t
t
t
t
t
Reset output; pin RSTN
t
t
t
Watchdog off input; pin WDOFF
t
Wake input; pin WAKE1, WAKE2
t
t
CAN transceiver timing; pins CANH, CANL, TXDC and RXDC
t
d(uvd)
det(CL)L
d(uvd)
cy(clk)
SPILEAD
SPILAG
clk(H)
clk(L)
su(D)
h(D)
v(Q)
WH(S)
w(rst)
det(CL)H
fltr
fltr
wake
d(po)
d(TXDCH-RXDCH)
vj
=
−
40 °C to +150
Dynamic characteristics
Parameter
undervoltage detection delay
time
LOW-level clamping detection
time
undervoltage detection delay
time
clock cycle time
SPI enable lead time
SPI enable lag time
clock HIGH time
clock LOW time
data input set-up time
data input hold time
data output valid time
chip select pulse width HIGH
reset pulse width
HIGH-level clamping
detection time
filter time
filter time
wake-up time
power-on delay time
delay time from TXDC HIGH
to RXDC HIGH
°
C; V
BAT
= 4.5 V to 28 V; V
BAT
Rev. 01 — 1 December 2009
Conditions
V
V
V
V
V
when SPI select falls
V
when SPI select rises
V
V
V
V
pin SDO; V
C
V
long; I
short; R
RSTN driven HIGH internally but
RSTN remains LOW
50 % V
V
R
C
f
TXDC
V1
V1
V2
V1
V1
V1
V1
V1
V1
V1
L
V1
V2
(CANH-CANL)
(CANH-CANL)
> V
= 100 pF
falling; dV
< 0.9V
falling, dV
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V; clock is LOW
= 2.97 V to 5.5 V; clock is LOW
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V
= 2.97 V to 5.5 V
= 4.5 V to 5.5 V
V1
= 250 kHz
pu(RSTN)
TXDC
; V
pu(RSTN)
BAT
O(V1)nom
V1
to 50 % V
= 60 Ω
= 100 pF; C
> V
= 2.97 V to 5.5 V
V1
V2
< 100 μA; no pull-up
/dt = 0.1 V/μs
/dt = 0.1 V/us
= 900 Ω to 1100 Ω
V2
; V1 active
; R
RXDC
(CANH-CANL)
RXDC
High-speed CAN core system basis chip
= 15 pF
BAT
= 45
= 14 V; unless otherwise specified.
Ω
to 65
Min
7
95
7
320
110
140
160
160
0
80
-
20
20
3.6
95
7
0.9
10
113
60
Ω
; all voltages are defined
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UJA1076
© NXP B.V. 2009. All rights reserved.
Max
23
140
23
-
-
-
-
-
-
-
110
-
25
5
140
18
2.3
40
278
235
35 of 45
Unit
μs
ms
μs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
μs
ms
μs
μs
ns