LPC1776 NXP [NXP Semiconductors], LPC1776 Datasheet - Page 92

• Manufacturer Part Number: LPC1776
• Description: 32-bit ARM Cortex-M3 microcontroller
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 25.
C
[1]
LPC178X_7X
Objective data sheet
Symbol
t
t
t
V
t
t
t
t
t
t
r
f
FRFM
FEOPT
FDEOP
JR1
JR2
EOPR1
EOPR2
L
CRS
= 50 pF; R
Characterized but not implemented as production test. Guaranteed by design.
Dynamic characteristics of USB pins (full-speed)
pu
= 1.5 k
11.9 USB
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

on D+ to V
Fig 26. I
I2S_RX_SCK
I2S_RX_SDA
I2S_RX_WS
2
DD(3V3)
S-bus timing (receive)
All information provided in this document is subject to legal disclaimers.
; 3.0 V

V
Rev. 2 — 27 May 2011
DD(3V3)
t
WH
Conditions
10 % to 90 %
10 % to 90 %
see
see
10 % to 90 %
must reject as
EOP; see
Figure 27
must accept as
EOP; see
Figure 27
t
r
/ t

Figure 27
Figure 27
f
T
cy(clk)
3.6 V.
t
WL
t
su(D)
t
su(D)
[1]
[1]
32-bit ARM Cortex-M3 microcontroller
Min
7.7
-
160
2
18.5
9
40
82
8.5
1.3
t
t
su(D)
h(D)
Typ
-
-
-
-
-
-
-
-
-
-
t
f
LPC178x/7x
© NXP B.V. 2011. All rights reserved.
Max
13.8
13.7
109
2.0
175
+5
+18.5
+9
-
-
t
r
002aag203
92 of 117
Unit
ns
ns
%
V
ns
ns
ns
ns
ns
ns