CM1423 Datasheet, PDF (3/14 Pages) California Micro Devices Corp – Secure Digital (SD) Card EMI Filter Array with ESD Protection

CM1423
PIN DESCRIPTIONS
PIN(s)
A1
A2
A3
A4
A5
A6
A7
A8
B1-B4
NAME DESCRIPTION
DAT2 DATA2 Filter+ESD Channel, System Side
DAT3 DATA3 Filter+ESD Channel, System Side
CMD CMD Signal Filter+ESD Channel, System
Side
VSS1 ESD-only Channel, Supply Voltage Ground
CLK Clock Filter + ESD Channel
ESD ESD-only Channel
DAT0 DATA0 Filter+ ESD Channel, System Side
DAT1 DATA1 Filter+ ESD Channel, System Side
GND Device Ground
PIN(s)
C1
C2
C3
NAME
DAT2
DAT3
CMD
DESCRIPTION
DATA2 Filter+ ESD Channel, SD Card Side
DATA3 Filter+ ESD Channel, SD Card Side
CMD Signal Filter+ESD Channel, SD Card Side
C4
VDD ESD-only Channel, Supply Voltage
C5
CLK Clock Filter + ESD Channel
C6 VSS2 ESD-only Channel, Supply Voltage Ground
C7 DAT0 DATA0 Filter+ ESD Channel, SD Card Side
C8 DAT1 DATA1 Filter+ ESD Channel, SD Card Side
Ordering Information
PART NUMBERING INFORMATION
Bumps
20
PKG
CSP
-No Coating
Ordering Part Number¹
CM1423-01CP
Part
Marking
N231
Note 1: Parts are shipped in Tape and Reel form unless otherwise specified.
OptiGuard^TM Coated
Ordering Part Number¹
CM1423-03CP
Part
Marking
N233
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