Datasheet

SLCFxxxM2TU(I)(-x) CompactFlash Card

Datasheet

61000-07000-106, May 2011 16

Signal Name

Type

Number

Description

-VS1

-VS2

(PC Card Memory Mode)

33, 40

-VS1 is grounded, so that the card CIS can be read 3.3 volts.

-VS2 is reserved for a secondary voltage and is not

connected.

-VS1

-VS2

(PC Card I/O Mode)

This signal is the same for all modes.

-VS1

-VS2

(TrueIDE Mode)

This signal is not used in IDE Mode.

2.5 Performance

Table 7: CF Card Read/Write Performance

Parameter

Flash Type

128MB-2GB

4GB-16GB

Data transfer rate to/from host

SLC

66 MBytes/s (burst)

Sustained read

SLC

up to 20 MBytes/s

up to 37 MBytes/s

Sustained write

SLC

up to 12 MBytes/s

up to 22 MBytes/s

Note: Performance may vary under extreme temperatures.