XQ18V04_03 Datasheet, PDF (15/15 Pages) Xilinx, Inc – IEEE Std 1149.1 boundary-scan (JTAG) support

R
Package Pin Diagrams
NC 1
NC 2
TDI 3
NC 4
TMS 5
GND 6
TCK 7
V_CCO
8
D4 9
CF 10
NC 11
VQ44
Top View
QPro XQ18V04 Military 4Mbit ISP Configuration Flash PROM
33 NC
32 NC
31 TDO
30 NC
29 D1
28 GND
27 D3
26
V_CCO
25 D5
24 NC
23 NC
PROM Package Pinout Compatibility
Table 15: PROM-to-PROM Pinout Compatibility for the
VQFP44 Package
VQ44
XQ18V04
XQ17V16
5
TMS
N/C
7
TCK
N/C
3
TDI
N/C
31
TDO
N/C
10
CF
N/C
24
N/C
BUSY
37
N/C
GND
35
V_CCINT
V_PP
8, 16, 26, 36
V_CCO1
V_CC
1. The XQ18V04 supports 2.5-3.3V V_CCO operation. The
XQ17V16 only supports 3.3V.
*See pin descriptions.
DS082_13_102303
Figure 10: Package Pinout for the XQ18V04VQ44
Ordering Information
Device Number
Package Type
XQ18V04 VQ44 N
Device Ordering Options
Device Type
XQ18V04
Package
VQ44 44-pin Plastic Thin Quad Flat Package
Manufacturing Grade
Grade
N Military Plastic
T_J = –55° C to +125° C
Revision History
The following table shows the revision history for this document.
Date
12/16/03
Version
Revision
1.0 First publication of this early access specification.
DS125 (v1.0) December 16, 2003
www.xilinx.com
15
Advance Product Specification
1-800-255-7778