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1
A
BTB_MMC(5:0)
MMC_CMT(16:0)
13
MMCClk
2
MMCFb_clk
9
MMCCmd
12
MMCCmdDir
8
MMCDa0
11
MMCDaDir
B
10
MMCDa1
3
MMCDaDir1
14
MMCDa2
15
MMCDa3
7
MMCLSShutDn
6
MMC_HotSwap
4
C
D
1
2
3
NOTE: PLACE N4800 CLOSE TO THE CONNECTOR AS POSSIBLE.
N4800
LP3929TMEX-AACQ_NOPB
CLK_A
CLK_B
fCLK_A
CMD_A
CMD_B
CMD_DIR
D0_A
D0_B
DIR_0
D1_A
D1_B
DIR_1-3
D2_A
D2_B
D3_A
D3_B
VBAT
CD
EN
WP
VBAT
VDDB
C4800
GND
2u2
GND
VDDA
GND
GND
THIS DRAWING IS PROTECTED BY COPYRIGHT AS AN UNPUBLISHED WORK.
UNAUTHORIZED REPRODUCTION OF THIS DRAWING IS NOT PERMITTED.
THIS DRAWING CONTAINS PROPRIETARY AND CONFIDENTIAL INFORMATION.
2
3
4
MICROSD
CLK
CMD
DATA0
DATA1
DATA2
MMCDet
DATA3
MMC WP
VIO
VSD
C4801
C4802
R4800
2u2
1u0
100k
GND
GND
GND
Copyright (C) Nokia Corporation. All rights reserved.
This document is property of Nokia Corporation
4
5
VSD
X4800
VDD
DAT2
1
2
CS/DAT3
CMD
3
CLK
VDD
4
CMD
CLK
5
6
DAT0
GND
DAT1
DAT0
7
8
DAT2
DAT1
CS/DAT3
GND
C4803
100n
GND
GND
GND
Don't connect direct
to GND on top layer
Connect to massive
GND at the inner layer
Name
MICRO-SD
5
6
A
B
C
D
6
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