XCF02SVO20C Xilinx Inc, XCF02SVO20C Datasheet - Page 26

• Manufacturer Part Number: XCF02SVO20C
• Description: IC PROM IN SYST PRG 3.3V 20TSSOP
• Manufacturer: Xilinx Inc

Specifications of XCF02SVO20C

• Programmable Type: In System Programmable
• Memory Size: 2Mb
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

XCFxxP Pinouts and Pin Descriptions
XCFxxP VO48/VOG48 and FS48/FSG48 Pin Names and Descriptions
Table 13
FS48/FSG48 packages.
Table 13: XCFxxP Pin Names and Descriptions (VO48/VOG48 and FS48/FSG48)
DS123 (v2.18) May 19, 2010
Product Specification
D0
D1
D2
D3
D4
D5
D6
D7
CLK
OE/RESET
CE
CF
Pin Name
provides a list of the pin names and descriptions for the XCFxxP 48-pin VO48/VOG48 and 48-pin
R
Scan Order
Boundary-
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
01
04
03
02
00
11
10
09
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Boundary-
Function
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data Out
Data In
Data In
Data In
Data In
Scan
D0 is the DATA output pin to provide data for configuring an
FPGA in serial mode.
D0-D7 are the DATA output pins to provide parallel data for
configuring a Xilinx FPGA in SelectMap (parallel) mode.
The D0 output is set to a high-impedance state during ISPEN
(when not clamped).
The D1-D7 outputs are set to a high-impedance state during
ISPEN (when not clamped) and when serial mode is selected
for configuration. The D1-D7 pins can be left unconnected
when the PROM is used in serial mode.
Configuration Clock Input. An internal programmable control bit
selects between the internal oscillator and the CLK input pin as
the clock source to control the configuration sequence. Each
rising edge on the CLK input increments the internal address
counter if the CLK input is selected, CE is Low, OE/RESET is
High, BUSY is Low (parallel mode only), and CF is High.
Output Enable/Reset (Open-Drain I/O).
When Low, this input holds the address counter reset and the
DATA and CLKOUT outputs are placed in a high-impedance
state. This is a bidirectional open-drain pin that is held Low
while the PROM completes the internal power-on reset
sequence. Polarity is not programmable.
Chip Enable Input. When CE is High, the device is put into
low-power standby mode, the address counter is reset, and
the DATA and CLKOUT outputs are placed in a high-
impedance state.
Configuration Pulse (Open-Drain I/O). As an output, this pin
allows the JTAG CONFIG instruction to initiate FPGA
configuration without powering down the FPGA. This is an
open-drain signal that is pulsed Low by the JTAG CONFIG
command. As an input, on the rising edge of CF, the current
design revision selection is sampled and the internal address
counter is reset to the start address for the selected revision.
If unused, the CF pin must be pulled High using an external
4.7 kΩ pull-up to V
www.xilinx.com
Platform Flash In-System Programmable Configuration PROMs
CCO
Pin Description
.
VOG48)
(VO48/
48-pin
TSOP
28
29
32
33
43
44
47
48
12
11
13
6
TFBGA
FSG48)
48-pin
(FS48/
H6
H5
E5
D5
C5
B5
A5
A6
B3
A3
B4
D1
26