AU5780A NXP Semiconductors, AU5780A Datasheet - Page 8

• Manufacturer Part Number: AU5780A
• Description: Sae/j1850/vpw Transceiver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DYNAMIC CHARACTERISTICS
–40 C < T
R
1.7 ms < (R
2001 Jun 19
Pins TX, RX, /LB
Pin BUS_OUT
S
SAE/J1850/VPW transceiver
t
t
t
t
t
t
t
t
t
t
I
V
V
N
N
pI
dIb
bo
bo_hibatt
bo_lobatt
r
r_hibatt
f_hibatt
r_lobatt
f_lobatt
sr
= 56.2 k ; R
SYMBOL
, t
dB_limit
dB_limit–1
R
I
f
,
,
amb
L
* C
< +125 C; 9V < V
L
d
Delay TX to RX rising and falling edge in
loop-back mode
Delay /LB to BUS_OUT
Delay TX to BUS_OUT, normal battery
Delay TX to BUS_OUT, high battery
Delay TX to BUS_OUT, low battery
BUS_OUT transition times, rise and fall, normal
battery
BUS_OUT transition times, rise and fall, high
battery
BUS_OUT transition times, rise and fall, low
battery
Bus output current slew rate
Bus emissions voltage output
Bus emissions voltage output, negative bus
offset
Bus noise rejection from battery
Bus noise isolation from battery
) < 5.2 ms; 2.2 nF < C
= 10 k ; R
f
= 15 k ; R
BATT
PARAMETER
< 16V; V
L
b
< 16.55 nF; R
= 10 ; BUS_OUT: 300
/LB
> 3V; 0V <V
X
: C
L
< 40pF; unless otherwise specified.
BUS
< +8.5V;
< R
/LB low
6 V < V
TX high, toggle /LB
Measured at 3.875V, Note 3
Measured at 3.875V,
16V < V
Measured at 3.875V,
6V < V
Measured between
1.5 V and (V
9 < V
t
of R
C
Measured between
1.5 V and 6.25 V,
16 < V
t
of R
C
Measured between
1.5 V and 6.25 V,
6 < V
t
of R
C
6V < V
R
70% of waveform, DC offset
0 to –2V
0 V < DC_offset < 1 V,
9 V < V
R
–1 V < DC_offset < 0 V,
9 V < V
R
30 Hz < f < 250kHz
250 kHz < f < 200 MHz
r
r
r
LOAD
LOAD
LOAD
L
L
L
tested at an additional bus load
tested at an additional bus load
tested at an additional bus load
= 100 ; measured at 30% and
L
= 500 , C
= 500 , C
< 1.6 k ;
LOAD
LOAD
LOAD
8
BATT
BATT
BATT
BATT
BATT
= 22000 pF
= 22000 pF
= 22000 pF
BATT
BATT
BATT
BATT
= 400
= 400
= 400
CONDITIONS
< 16 V,
< 9 V,
< 9V, Note 3
< 16V; R
< 24 V,
BATT
< 24 V
< 24V, Note 3
< 24 V,
< 24 V,
L
L
= 6 nF
= 6 nF
– 2.75 V),
and
and
and
S
= 56.2 k
(V
– 4.25)
/ 0.43
MIN.
0.90
15
13
13
13
20
17
11
11
BATT
1
TYP.
AU5780A
– 4.25)
(V
/ 0.264
MAX.
–50
–50
2.4
24
10
21
21
22
18
18
BATT
Product data
mA/ s
dBV
dBV
dB
dB
UNIT
s
s
s
s
s
s
s
s