SK-AX2-CQ352-KITBTM Actel, SK-AX2-CQ352-KITBTM Datasheet - Page 16

• Manufacturer Part Number: SK-AX2-CQ352-KITBTM
• Description: Microcontroller Modules & Accessories Adapter Sockets
• Manufacturer: Actel

Specifications of SK-AX2-CQ352-KITBTM

• Product: Microcontroller Accessories

CQFP to FBGA Adapter Sockets
CQFP to FBGA Adapter Pin Mapping List
Table 2 • CQFP to FBGA Adapter Pin Mapping List
Prototyped Product, Adapter, and PCB Design Matrix
Table 3 • Prototyping Design Matrix
16
Adapter Socket
CQ352 to FG484
23x23
CQ352 to FG896 SK-AX1-AX2-KITTOP and
CQ352 to FG896 SK-AX1-AX2-KITTOP and
Prototyped Product
AX250-CQ352
AX1000-CQ352
AX2000-CQ352
RTAX250S-CQ352,
RTAX250SL-CQ352
Notes:
1. The PCB designer should consider the eight pin pairs of the phase-locked loop (PLL) analog power supply
2. Since the Axcelerator and RTAX-S/L devices are exactly pin-compatible except for the PLL, which RTAX-S/L does not
(VCCPLA/VCOMPLA,
VCCPLF/VCOMPLF, VCCPLG/VCOMPLG, and VCCPLH/VCOMPLH). They should be treated as follows:
•
•
have, designing the PCB with VCCPL(X) pins connected to 1.5 V will not affect the function of the RTAX-S/L devices.
Pins for VCOMPL(X) can be designed with land patterns only. These 16 PLL pins are not connected internally inside the
RTAX-S packages.
VCCPLA/B/C/D/E/F/G/H —There are eight in each device. VCCPLA supports the PLL associated with global
resource HCLKA, and VCCPLB supports the PLL associated with global resource HCLKB. These PLL analog power
supply pins should be connected to 1.5 V whether or not the PLL is used. Refer to the
and
VCOMPLA/B/C/D/E/F/G/H —These are compensation reference signals for the internal PLL. There are eight in
each device. VCOMPLA supports the PLL associated with global resource HCLKA, and VCOMPLE supports the
PLL associated with global resource HCLKE. The VCOMPLX pins should be left floating if the PLL is not being used.
Refer to the
pin assignment information.
RTAX-S/SL and RTAX-DSP Radiation-Tolerant FPGAs
The CQFP to FBGA adapter is routed from the FBGA package to match the existing die pad available for
the CQFP device being prototyped.
lists.
Designing the PCB for a specific product requires an understanding of which adapter socket will work.
Each adapter socket is routed differently. The design is based on the Axcelerator device or its
RadTolerant equivalent derivative being prototyped and the commercial Axcelerator FG package used
for prototyping.
SK-AX250-CQ352RTFG484S For prototyping RTAX250S/L-CQ352 or
SK-AX1-CQ352-KITBTM
SK-AX2-CQ352-KITBTM
Axcelerator Family FPGAs
Ordering Part Number
VCCPLB/VCOMPLB,
SK-AX250-CQ352RTFG484S
SK-AX1-AX2-KITTOP and
SK-AX1-CQ352-KITBTM
SK-AX1-AX2-KITTOP and
SK-AX2-CQ352-KITBTM
SK-AX250-CQ352RTFG484S
Table 3
Adapter Part Number
shows the combinations that will work.
and
Table 2
RTAX-S/SL and RTAX-DSP Radiation-Tolerant FPGAs
AX250-CQ352 using the AX250-FG484
package
For prototyping RTAX1000S/L-CQ352
or
AX1000-FG896 package
For prototyping RTAX2000S/L-CQ352
or
AX2000-FG896 package
VCCPLC/VCOMPLC,
AX1000-CQ352
AX2000-CQ352
includes information on where to download the pin mapping
Prototype Device
Prototyped and
datasheets for pin assignment information.
AX250-FG484 23x23
AX250-FG484 23x23
Prototype Vehicle
AX1000-FG896
AX2000-FG896
VCCPLD/VCOMPLD,
using
using
the
the
Axcelerator Family FPGAs
Refer to the
Solutions
Microsemi SoC Products
Group website:
www.microsemi.com/soc/
techdocs/package/default
.aspx.
Adapter Pin Mapping
AX250-CQ352
AX1000-CQ352
AX2000-CQ352
List Document #
AX250-CQ352
PCB Design
VCCPLE/VCOMPLE,
datasheets for
section of the
Prototyping
1