EP20K400CB652C7 Altera, EP20K400CB652C7 Datasheet - Page 52

• Manufacturer Part Number: EP20K400CB652C7
• Description: APEX 20KC
• Manufacturer: Altera

APEX 20KC Programmable Logic Device Data Sheet
Notes to
(1)
(2)
52
EP20K200C
EP20K400C
EP20K600C
EP20K1000C
Table 15. 32-Bit APEX 20KC Device IDCODE
The most significant bit (MSB) is on the left.
The IDCODE’s least significant bit (LSB) is always 1.
Device
Table
15:
Version
(4 Bits)
0000
0000
0000
0000
The APEX 20KC device instruction register length is 10 bits. The
APEX 20KC device USERCODE register length is 32 bits.
show the boundary-scan register length and device IDCODE information
for APEX 20KC devices.
Figure 30
Table 14. APEX 20KC Boundary-Scan Register Length
1000 0010 0000 0000
1000 0100 0000 0000
1000 0110 0000 0000
1001 0000 0000 0000
Part Number (16 Bits)
shows the timing requirements for the JTAG signals.
EP20K200C
EP20K400C
EP20K600C
EP20K1000C
Device
IDCODE (32 Bits)
(1)
Boundary-Scan Register Length
000 0110 1110
000 0110 1110
000 0110 1110
000 0110 1110
Identity (11 Bits)
Manufacturer
1,164
1,506
1,806
2,190
Altera Corporation
Tables 14
1 (1 Bit)
and
(2)
1
1
1
1
15