IP4051CX11/LF,135 NXP Semiconductors, IP4051CX11/LF,135 Datasheet - Page 16

• Manufacturer Part Number: IP4051CX11/LF,135
• Description: IC EMI FILTER MMC ESD PROT 11CSP
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of IP4051CX11/LF,135

• Capacitance: 25pF
• Package / Case: 11-CSP
• Resistance (ohms): 47, 13K, 56K
• Resistance In Ohms: 47, 13K, 56K
• Channels: 4 Channels
• Termination Style: SMD/SMT
• Tolerance: -
• Power (watts): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Tolerance: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: /T3 934057926135 IP4051CX11/LF

NXP Semiconductors
AN10911_1
Application note
Fig 5.
on required logic levels
DAT3/CD-pull-down
DAT3/CD-pull-up
Exact value depends
Application schematic diagram of IP4252CZ12-6 and IP4252CZ16-8 in a SD-memory card interface
10k
Card Detect
electrical
> 270k,
optional
100 k
The implementation of a Write-Protect (WP) contact is only possible in applications which
are supporting standard size SD-memory cards. Smaller form-factor versions such as
mini-SD or micro-SD do not support this feature. In case the mechanical slider
mechanism of the standard size SD-memory card is used, a pull-up resistor is connected
to the host supply and a mechanical contact to GND. This contact is open until a WP slider
is closing it. (Mechanical adaptors converting a micro or mini SD-memory card into a
standard SD-card size do typically not support this feature).
DAT1
DAT0
CLK
CMD
DAT3/CD
DAT2
CD
WP
V
CC
(V
2-additional channels
SD
of IP4252 CZ16-8
)
All information provided in this document is subject to legal disclaimers.
Optional :
Pull-up resistors
10 k
(IP4252 CZ16-8)
IP4252 CZ12-6
Write Protect switch
Rev. 01 — 29 April 2010
WP
100 k
Optional :
SD(HC)-memory card and MMC interface conditioning
Card Detect switch
CD
Optional :
DAT1
DAT0
CLK
CMD
DAT3/CD
DAT2
GND
V
CC
(V
SD
)
SD Memory Card
SET_CLR_CARD_DETECT
10 k
90 k
AN10911
© NXP B.V. 2010. All rights reserved.
(ACMD42)
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