VDRIVE2 FTDI, VDRIVE2 Datasheet - Page 5

• Manufacturer Part Number: VDRIVE2
• Description: Interface Modules & Development Tools USB Flash Drive Interface Module
• Manufacturer: FTDI

Specifications of VDRIVE2

• Interface Type: USB, Serial, UART, SPI
• Data Bus Width: Serial, 8 bit
• Operating Supply Voltage: 5 V
• Product: Interface Modules
• For Use With/related Products: VNC1L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

chec�ed to see i� the data read was accepted. � �0� level on ��I Data �ut means that the data write was accepted. �
�1� indicates that the internal �u��er is �ull�� and the write should �e repeated. �emem�er that C� must �e held low �or at
least one cloc� period �e�ore �eing ta�en high again to continue with the ne�t read or write cycle.
Figure 4 - ��I �lave Data Timing Diagrams
Ta�le 4 - ��I �lave Data Timing
Ta�le � - �tatus �egister (�DD = �1�)
VDrive2 Vinculum VNC1L Module
SPI DATA OUT
Datasheet Version 0.99
Time
T1
T2
T3
T4
T�
T6
T7
Bit
0
1
2
3
4
�
6
7
SPI DATA IN
SPICS /
SPICLK
Description
��ICLK �eriod
��ICLK High
��ICLK Low
Input �etup Time
Input Hold Time
�utput Hold Time
�utput Valid Time
Description
RXF#
TXE#
-
-
RXF IRQEn
TXE IRQEn
-
-
T4
T5
Min
83
20
20
10
10
2
-
T1
Typical
-
-
-
-
-
-
-
Max
-
-
-
-
-
-
20
T6
T7
T2
© Future Technology Devices International Ltd. 2007
Unit
ns
ns
ns
ns
ns
ns
ns
T3
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