XCF01SF48 XILINX [Xilinx, Inc], XCF01SF48 Datasheet - Page 34

• Manufacturer Part Number: XCF01SF48
• Description: Platform Flash In-System Programmable Configuration PROMS
• Manufacturer: XILINX [Xilinx, Inc]

Table 11: XCFxxS Pin Names and Descriptions (Continued)
XCFxxS Pinout Diagram
DS123 (v2.6) March 14, 2005
Preliminary Product Specification
TDI
TDO
VCCINT
VCCO
VCCJ
GND
DNC
Figure 17: VO20/VOG20 Pinout Diagram (Top View)
Pin Name
OE/RESET
(DNC)
(DNC)
R
TMS
TCK
CLK
TDI
CE
D0
CF
Scan Order
Boundary
with Pin Names
1
2
3
4
5
6
7
8
9
10
VO20/VOG20
Top View
Scan Function
Boundary
Data Out
Data In
20
19
18
17
16
15
14
13
12
11
ds123_02_071304
VCCJ
VCCO
VCCINT
TDO
(DNC)
(DNC)
(DNC)
CEO
(DNC)
GND
JTAG Serial Data Input. This pin is the serial input to all JTAG
instruction and data registers. TDI has an internal 50K
resistive pull-up to V
the pin is not driven.
JTAG Serial Data Output. This pin is the serial output for all
JTAG instruction and data registers. TDO has an internal
50K resistive pull-up to V
system if the pin is not driven.
+3.3V, 2.5V, or 1.8V I/O Supply. Positive 3.3V, 2.5V, or 1.8V
supply voltage connected to the output voltage drivers and
input buffers.
+3.3V, 2.5V, or 1.8V JTAG I/O Supply. Positive 3.3V, 2.5V, or
1.8V supply voltage connected to the TDO output voltage
driver and TCK, TMS, and TDI input buffers.
Ground
Do not connect. (These pins must be left unconnected.)
+3.3V Supply. Positive 3.3V supply voltage for internal logic.
www.xilinx.com
Platform Flash In-System Programmable Configuration PROMS
CCJ
Pin Description
to provide a logic "1" to the device if
CCJ
to provide a logic "1" to the
2, 9, 12, 14, 15, 16
(VO20/VOG20)
20-pin TSSOP
17
18
19
20
11
4
34