IP4051CX11/LF,135 NXP Semiconductors, IP4051CX11/LF,135 Datasheet - Page 8

• 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 3.
A
B
C
A. Basic simplified memory card signal channel
B. More detailed level
C. Detailed memory card signal channel showing the relevant capacitive contributors
Basic signal channel depicted in three different detail levels
Note: C
of PCB, interface conditioning device and card holder etc .
Host interface
All information provided in this document is subject to legal disclaimers.
BUS
is a lumped representative of the total channel capacitcance
C
C
Rev. 01 — 29 April 2010
HOST
HOST
SD Memory Card:
Multi Media Card:
SD:
MMC:
SD(HC)-memory card and MMC interface conditioning
C
PCB1
C
C
Filter
BUS
EMI-Filter
C
ch/2
= 20 pF
C
C
C
HOST
HOST
ch/2
+ C
+ C
C
C
L
L
BUS
BUS
= 40 pF
= 30 pF
C
= 30 pF
= 18 pF
PCB2
C
HOLD
SD:
MMC: C
SD:
MMC: C
Memory Card interface
C
CARD
C
CARD
CARD
CARD
AN10911
© NXP B.V. 2010. All rights reserved.
12 pF
= 10 pF
12 pF
= 10 pF
18 pF
18 pF
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