EPM2210 Altera Corporation, EPM2210 Datasheet - Page 33

• Manufacturer Part Number: EPM2210
• Description: (EPMxxxx) JTAG & In-System Programmability
• Manufacturer: Altera Corporation

Figure 2–17. EPM570, EPM1270 & EPM2210 UFM Block LAB Row Interface
MultiVolt Core
Altera Corporation
December 2004
The MAX II architecture supports the MultiVolt
allows MAX II devices to support multiple V
supply. An internal linear voltage regulator provides the necessary 1.8-V
internal voltage supply to the device. The voltage regulator supports
3.3-V or 2.5-V supplies on its inputs to supply the 1.8-V internal voltage
to the device, as shown in
guaranteed for voltages that are between the maximum recommended
2.5-V operating voltage and the minimum recommended 3.3-V operating
voltage.
For external 1.8-V supplies, MAX IIG devices are required. The voltage
regulator on these devices is bypassed to support the 1.8-V V
supply path to the 1.8-V internal supply. Contact Altera for latest
information regarding MAX IIG devices.
CFM Block
Core Version a.b.c variable
UFM Block
RTP_BUSY
PROGRAM
DRDSHFT
OSC_ENA
DRDCLK
ARSHFT
DRDout
ERASE
ARCLK
DRDin
ARDin
BUSY
OSC
Figure
2–18. The voltage regulator is not
MAX II Device Handbook, Volume 1
LAB
LAB
LAB
CC
TM
levels on the V
core feature, which
MAX II Architecture
CC
CCINT
external
2–27