ISP1508BET STEricsson, ISP1508BET Datasheet - Page 66

• Manufacturer Part Number: ISP1508BET
• Manufacturer: STEricsson

Specifications of ISP1508BET

• Lead Free Status / RoHS Status: Supplier Unconfirmed

NXP Semiconductors
15. Dynamic characteristics
Table 62.
V
Table 63.
V
Typical case refers to V
[1]
Table 64.
V
Typical case refers to V
ISP1508A_ISP1508B_2
Product data sheet
Symbol
t
t
t
t
t
t
t
Symbol
f
t
t
t
Symbol
f
t
W(POR)
w(REG1V8_H)
w(REG1V8_L)
startup(PLL)
d(det)clk(osc)
PWRUP
PWRDN
i(XTAL1)
jit(i)(XTAL1)RMS
r(XTAL1)
f(XTAL1)
o(CLOCK)
jit(o)(CLOCK)RMS
CC
CC
CC
i(XTAL1)
o(CLOCK)
f
i(XTAL1)
= 3.0 V to 4.5 V; V
= 3.0 V to 4.5 V; V
The internal PLL is triggered only on the positive edge from the crystal oscillator. Therefore, the duty cycle is not critical.
= 3.0 V to 4.5 V; V
Dynamic characteristics: reset and power
Dynamic characteristics: clock applied to XTAL1
Dynamic characteristics: CLOCK output
Parameter
internal power-on reset pulse
width
REG1V8 HIGH pulse width
REG1V8 LOW pulse width
PLL startup time
oscillator clock detector delay
regulator start-up time
regulator power-down time
Parameter
input frequency on pin XTAL1 see
RMS input jitter on pin XTAL1 26 MHz
input frequency tolerance on
pin XTAL1
input duty cycle on pin XTAL1
rise time on pin XTAL1
fall time on pin XTAL1
Parameter
output frequency on pin CLOCK
RMS output jitter on pin CLOCK
output clock duty cycle on pin CLOCK
CC(I/O)
CC(I/O)
CC(I/O)
CC
CC
= 3.6 V; V
= 3.6 V; V
= 1.4 V to 1.95 V; T
= 1.4 V to 1.95 V; T
= 1.4 V to 1.95 V; T
CC(I/O)
CC(I/O)
= 1.8 V; T
= 1.8 V; T
Conditions
see
see
see
other frequencies
only for square wave input
only for square wave input
amb
amb
amb
Conditions
measured after
t
measured from regulator
start-up time
4.7 F
each on the REG1V8 and
REG3V3 pins
4.7 F
each on the REG1V8 and
REG3V3 pins
d(det)clk(osc)
Rev. 02 — 13 March 2008
amb
amb
Table 5
Table 5
Table 5
Table 5
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
20 % capacitor
20 % capacitor
Conditions
ISP1508A; ISP1508B
[1]
Min
0.2
-
-
-
-
-
-
Min
-
-
-
-
-
-
-
-
-
-
Min
59.970
-
40
ULPI HS USB OTG transceiver
Typ
13.000
24.000
26.000
19.200
-
-
-
50
-
-
Typ
60.000
-
50
Typ
-
-
-
-
-
-
-
© NXP B.V. 2008. All rights reserved.
Max
-
-
-
-
300
200
200
-
5
5
Max
60.030
500
60
Max
-
2
11
640
640
1
100
Unit
ms
ms
Unit
MHz
MHz
MHz
MHz
ps
ps
ppm
%
ns
ns
Unit
MHz
ps
%
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