Chapter 2: MAX V Architecture
2–25
Core Voltage
Figure 2–17. 5M240Z, 5M570Z, 5M1270Z, and 5M2210Z UFM Block LAB Row Interface (Note 1)
CFM Block
RTP_BUSY
BUSY
OSC
DRDout
DRDin
LAB
DRDCLK
DRDSHFT
ARDin
PROGRAM
ERASE
OSC_ENA
ARCLK
ARSHFT
LAB
UFM Block
LAB
Note to Figure 2–17:
(1) Only applicable to the T144 package of the 5M240Z device.
Core Voltage
The MAX V architecture supports a 1.8-V core voltage on the VCCINT supply. You must
use a 1.8-V VCC external supply to power the VCCINTpins.
Figure 2–18. Core Voltage Feature in MAX V Devices
1.8-V Core
1.8-V on
Voltage
VCCINT Pins
MAX V Device
December 2010 Altera Corporation
MAX V Device Handbook
ALTERA [ ALTERA CORPORATION ]
