SAF1760BE/V1,557 NXP Semiconductors, SAF1760BE/V1,557 Datasheet - Page 86

• Manufacturer Part Number: SAF1760BE/V1,557
• Manufacturer: NXP Semiconductors

Specifications of SAF1760BE/V1,557

• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
14. Dynamic characteristics
Table 89.
V
[1]
[2]
Table 90.
V
Table 91.
V
[1]
SAF1760_1
Product data sheet
Symbol
Crystal oscillator
f
External clock input
t
V
t
t
Symbol
SR
Symbol Parameter
Driver characteristics
t
t
Z
Clock timing
t
t
t
clk
J
r
f
HSR
HSF
HSDRAT
HSFRAM
HSRFI
CC(I/O)
CC(I/O)
CC(I/O)
HSDRV
i(XTAL1)
Recommended values for external capacitors when using a crystal are 22 pF to 27 pF.
Recommended accuracy of the clock frequency is 50
This also serves as a high-speed termination.
= 1.65 V to 3.6 V; T
= 1.65 V to 3.6 V; T
= 1.65 V to 3.6 V; T
rise time (10 % to 90 %)
fall time (10 % to 90 %)
driver output impedance (which
also serves as high-speed
termination)
high-speed data rate
microframe interval
consecutive microframe interval
difference
Parameter
slew rate
Dynamic characteristics: system clock timing
Dynamic characteristics: CPU interface block
Dynamic characteristics: high-speed source electrical characteristics
Parameter
clock frequency
external clock jitter
duty cycle
input voltage on pin XTAL1
rise time
fall time
amb
amb
amb
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
Conditions
crystal
oscillator
Conditions
standard load
Conditions
includes the R
Rev. 01 — 9 November 2009
10
6
for the crystal and oscillator. The oscillator used depends on V
S
resistor
[1][2]
[2]
[1]
Embedded Hi-Speed USB host controller
Min
-
-
-
-
-
-
-
Min
1
Min
500
500
40.5
479.76
124.9375
1
Typ
12
12
-
50
V
-
-
Typ
-
Typ
-
-
45
-
-
-
CC(I/O)
SAF1760
Max
-
-
500
-
-
3
3
Max
4
Max
-
-
49.5
480.24
125.0625
8.33
© NXP B.V. 2009. All rights reserved.
CC(I/O)
Unit
MHz
MHz
ps
%
V
ns
ns
Unit
V/ns
86 of 110
Unit
ps
ps
Mbit/s
ns
s
.