isp1504a NXP Semiconductors, isp1504a Datasheet - Page 69

• Manufacturer Part Number: isp1504a
• Description: Ulpi Hi-speed Universal Serial Bus On-the-go Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
16. Application information
Table 59.
[1]
[2]
ISP1504A_ISP1504C_3
Product data sheet
Designator
C
C
C
C
D
R
R
R
R
XTAL
C
bypass
cp(C_A)-(C_B)
filter
VBUS
ESD
pullup
RREF
VBUS
XTAL
(XTAL)SQ
For detailed information and alternative interface options, refer to the Interfacing to the ISP1504/5/6 (AN10048) application note.
For more information, contact Murata.
Recommended bill of materials
[1]
Application
highly recommended for all
applications
charge pump is used
highly recommended for all
applications
mandatory for peripherals
mandatory for host
mandatory for OTG
recommended for all
ESD-sensitive applications
recommended; for
applications with an
external V
controlled by PSW_N
mandatory in all
applications
strongly recommended for
peripheral or external 5 V
applications only
required only for
applications driving a
square wave into the XTAL1
pin
crystal is used
required only for
applications driving a
square wave into the XTAL1
pin that has a DC offset
Remark: In the following application diagrams, because the ULPI bus is not shared, the
CHIP_SELECT_N pin is connected to ground. In other applications, CHIP_SELECT_N
can be controlled by a link to 3-state the ULPI bus so that those pins can be used for other
purposes.
BUS
supply
Value
0.1 F
22 nF (8 mA), 270 nF (50 mA);
up to 470 nF (50 mA)
4.7 F
ESR capacitor (0.2
for best performance
0.1 F and 1 F to 10 F in
parallel
0.1 F and 120 F
(min) in parallel
0.1 F and 1 F to 6.5 F in
parallel
-
4.7 k (recommended)
12 k
1 k
47 k
19.2 MHz
26 MHz
-
100 pF
Rev. 03 — 7 April 2008
5 %
1 %
5 %
20 %; use a LOW
20 %
to 2 )
ISP1504A; ISP1504C
Comment
-
-
-
-
-
-
IP4359CX4/LF; Wafer-Level Chip-Scale
Package (WLCSP); ESD IEC 61000-4-2
level 4; 15 kV contact; 15 kV air discharge
compliant protection
maximum value is determined by the voltage
drop on PSW_N caused by leakage into
PSW_N and the external supply control pin
-
-
used to avoid floating input on the XTAL1 pin
C
C
CSTCE26M0XK2***-R0
required
used to AC couple the input square wave to
the XTAL1 pin
L
L
= 10 pF; R
= 10 pF; R
ULPI HS USB OTG transceiver
S
S
< 220 ; C
< 130 ; C
[2]
© NXP B.V. 2008. All rights reserved.
; C
XTAL
XTAL
XTAL
= 18 pF
= 18 pF
is not
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