EA-XPR-003 Embedded Artists, EA-XPR-003 Datasheet - Page 59

• Manufacturer Part Number: EA-XPR-003
• Description: BOARD LPCXPRESSO LPC1768
• Manufacturer: Embedded Artists
• Series: LPCXpressor
• Type: MCUr

Specifications of EA-XPR-003

• Contents: Board, Software
• For Use With/related Products: EA-XPR-021, ARM Cortex-M3
• For Use With: EA-XPR-021 - BOARD BASE LPCXPRESSO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 16.
C
[1]
LPC1769_68_67_66_65_64_63
Product data sheet
Symbol
t
t
t
V
t
t
t
t
t
t
r
f
FRFM
FEOPT
FDEOP
JR1
JR2
EOPR1
EOPR2
Fig 21. Differential data-to-EOP transition skew and EOP width
L
CRS
= 50 pF; R
Characterized but not implemented as production test. Guaranteed by design.
T
PERIOD
differential
data lines
Dynamic characteristics: USB pins (full-speed)
pu
= 1.5 k
11.8 USB interface
Parameter
rise time
fall time
differential rise and fall time
matching
output signal crossover voltage
source SE0 interval of EOP
source jitter for differential transition
to SE0 transition
receiver jitter to next transition
receiver jitter for paired transitions
EOP width at receiver
EOP width at receiver
Ω
Remark: The USB controller is available as a device/Host/OTG controller on parts
LPC1769/68/66/65 and as device-only controller on part LPC1764.
on D+ to V
n × T
differential data to
crossover point
DD(3V3)
SE0/EOP skew
PERIOD
All information provided in this document is subject to legal disclaimers.
; 3.0 V
+ t
FDEOP
Rev. 6.01 — 11 March 2011
≤
V
DD(3V3)
Conditions
10 % to 90 %
10 % to 90 %
see
see
10 % to 90 %
must reject as
EOP; see
Figure 21
must accept as
EOP; see
Figure 21
t
r
/ t
≤
LPC1769/68/67/66/65/64/63
Figure 21
Figure 21
f
3.6 V.
crossover point
extended
[1]
[1]
32-bit ARM Cortex-M3 microcontroller
Min
8.5
7.7
-
1.3
160
−2
−18.5
−9
40
82
source EOP width: t
receiver EOP width: t
Typ
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2011. All rights reserved.
Max
13.8
13.7
109
2.0
175
+5
+18.5
+9
-
-
FEOPT
002aab561
EOPR1
, t
EOPR2
59 of 79
Unit
ns
ns
%
V
ns
ns
ns
ns
ns
ns