EPCS64 Altera Corporation, EPCS64 Datasheet - Page 9

• Manufacturer Part Number: EPCS64
• Description: (EPCS1 - EPCS64) Serial Configuration Devices
• Manufacturer: Altera Corporation

Serial
Configuration
Device Memory
Access
Altera Corporation
July 2004
Serial Configuration Devices (EPCS1, EPCS4, EPCS16 & EPCS64) Data Sheet
This section describes the serial configuration device’s memory array
organization and operation codes. Timing specifications for the memory
are provided in the
1
Memory Array Organization
Table 4–5
and EPCS1 devices.
Tables 4–6
and EPCS1 devices, respectively.
Bytes (bits)
Number of sectors
Bytes (bits) per sector
Pages per sector
Total number of pages
Bytes per page
Table 4–5. Memory Array Organization in Serial Configuration Devices
Table 4–6. Address Range for Sectors in EPCS4 Devices
Details
Sector
Information on EPCS16 and EPCS64 devices will be available
when devices are available.
provides details on the memory array organization in EPCS4
Core Version a.b.c variable
7
6
5
4
3
2
1
0
and
4–7
show the address range for each sector in the EPCS4
“Timing Information”
65,536 bytes (512 Kbits)
524,888 bytes (4 Mbits)
Address Range (Byte Addresses in HEX)
H'70000
H'60000
H'50000
H'40000
H'30000
H'20000
H'10000
H'00000
256 bytes
EPCS4
2,048
Start
256
8
Configuration Handbook, Volume 2
section.
32,768 bytes (256 Kbits)
131, 072 bytes (1 Mbit)
H'7FFFF
H'6FFFF
H'5FFFF
H'4FFFF
H'3FFFF
H'2FFFF
H'1FFFF
H'0FFFF
256 bytes
EPCS1
End
128
512
4
4–9