EPM2210GF256I5N Altera, EPM2210GF256I5N Datasheet - Page 89

• Manufacturer Part Number: EPM2210GF256I5N
• Description: MAX II
• Manufacturer: Altera

Figure 5–3. UFM Read Waveforms
Altera Corporation
July 2008
t
t
t
Symbol
RA
OSCS
OSCH
Table 5–21. UFM Block Internal Timing Microparameters (Part 3 of 3)
OSC_ENA
Maximum read
access time
Maximum delay
between the
OSC_ENA rising
edge to the
erase/program
signal rising edge
Minimum delay
allowed from the
erase/program
signal going low
to OSC_ENA
signal going low
Program
DRDout
DRShft
ARShft
DRDin
ARClk
ARDin
DRClk
Parameter
Erase
Busy
t
t
ASU
ADS
Figures 5–3
for UFM block timing parameters shown in
t
Min
250
250
ACLK
–3 Speed
—
Grade
9 Address Bits
Max
65
—
—
through
Min
250
250
–4 Speed
—
Grade
t
t
ADH
5–5
AH
t
Max
DCO
65
—
—
t
DSS
show the read, program, and erase waveforms
Min
250
250
–5 Speed
—
t
Grade
DCLK
Max
16 Data Bits
65
—
—
MAX II Device Handbook, Volume 1
DC and Switching Characteristics
Min
250
250
–6 Speed
—
Grade
Table
t
DSH
Max
65
—
—
5–21.
Min
250
250
–7 Speed
—
Grade
Max
65
—
—
Unit
5–19
ns
ns
ns