AGLN-Z-NANO-KIT Actel, AGLN-Z-NANO-KIT Datasheet - Page 23

• Manufacturer Part Number: AGLN-Z-NANO-KIT
• Description: MCU, MPU & DSP Development Tools IGLOO nano Starter Kit
• Manufacturer: Actel

Specifications of AGLN-Z-NANO-KIT

• Processor To Be Evaluated: AGLN250
• Processor Series: IGLOO nano
• Interface Type: USB
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 20 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Flash*Freeze Switch
Flash*Freeze technology enables the user to quickly (within 1 µs) enter and exit Flash*Freeze mode by
activating the Flash*Freeze pin while all power supplies are kept at their original values. I/Os, global I/Os,
and clocks can still be driven and can be toggling without impact on power consumption, and the device
retains all core registers, SRAM information, and I/O states. I/Os can be individually configured to either
hold their previous states or can be tristated during Flash*Freeze mode.
Figure 3-3 • Flash*Freeze Mode Control
An F*F switch is provided on the board for designs that utilize the Flash*Freeze technology. Setting the
F*F switch to FF_ON will enable the Flash*Freeze mode of the IGLOO nano device. In the Flash*Freeze
schematic shown in
nano FPGA. This Schmitt device can be bypassed with a resistor because an AGLN250 FPGA supports
additional I/O advanced features such as Schmitt trigger.
Figure 3-4 • Flash*Freeze Schematic
1
3
SW6
SW6
AYZ0102AGRL
AYZ0102AGRL
2
Figure
Mode Control
Flash*Freeze
3-4, the Schmitt device is use to reduce noise on the F*F input of the IGLOO
C43
C43
10u-TantA
10u-TantA
R e v i s i o n 2
C44
C44
2u2-TantA
2u2-TantA
VCC_3_3
R28
R28
10K-0603
10K-0603
C45
C45
100n-0603
100n-0603
Flash*Freeze Pin
Actel IGLOO nano
SN74AUP1G17DCKR-SC70-5
SN74AUP1G17DCKR-SC70-5
FPGA
2
R29
R29
U7
U7
A
NL-0R-0603
NL-0R-0603
GND
VCC
NC
Y
VCC_3_3
5
1
4
3
IGLOO nano Starter Kit
C42
C42
100n-0603
100n-0603
agl_ff [4,8]
23