IP4051CX11/LF,135 NXP Semiconductors, IP4051CX11/LF,135 Datasheet - Page 18

• 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 7.
Fig 8.
Optional electrical
Application schematic diagram of IP4252CZ12-6 using electrical card detection
Card Detect
Application schematic diagram of IP4252CZ12-6 and IP4252CZ8-4 in a 8-bit MMC interface
resistor see text
DAT4
DAT3
DAT2
DAT1
DAT0
DAT7
DAT6
DAT5
CMD Pull-up
on required logic levels
DAT3/CD-pull-down
Exact value depends
For the latest 8-bit MMC interface, 10 channels have to be ESD-protected and
EMI-filtered. A combination of IP4252CZ8-4 (4-channel) and IP4252CZ12-6 (6-channel) is
best-matching filter combination to cover the full interface
CLK
CMD
DAT1
DAT0
CLK
CMD
DAT3/CD
DAT2
> 270 k ,
V
CC
(V
SD
All information provided in this document is subject to legal disclaimers.
)
Pull-up resistors
10 k
IP4252CZ12-6
Rev. 01 — 29 April 2010
100 k
Pull-up resistors
50 k
IP4252 CZ12-6
IP4252 CZ8-4
V
SD(HC)-memory card and MMC interface conditioning
CC
100 k
(V
MMC
)
DAT1
DAT0
CLK
CMD
DAT3/CD
DAT2
VCC(V
GND
SD
)
(V
VSS1
DAT0
VSS2
DAT3
V
CMD
CLK
MMC
CC
(Figure
)
e.g. RSMMC
pull-up
50 k
SET_CLR_CARD_DETECT
DAT1
DAT2
C7
C6
C5
C4
C3
C2
C1
SD Memory Card
DAT7
DAT6
DAT5
DAT4
8).
(ACMD42)
C8
C13
C12
C11
C10
C9
AN10911
© NXP B.V. 2010. All rights reserved.
18 of 37