CY7C68013A, CY7C68014A
CY7C68015A, CY7C68016A
Table 11. FX2LP Register Summary (continued)
Hex Size
Name
Description
b7
b6
b5
b4
b3
TC19
b2
b1
b0
Default Access
[11]
E6CF 1
GPIFTCB2
GPIF Transaction Count TC23
Byte 2
TC22
TC14
TC6
TC21
TC13
TC5
TC20
TC12
TC4
TC18
TC10
TC2
TC17
TC9
TC1
TC16
TC8
TC0
00000000 RW
[11]
[11]
E6D0 1
E6D1 1
2
GPIFTCB1
GPIFTCB0
GPIF Transaction Count TC15
Byte 1
TC11
TC3
00000000 RW
00000001 RW
00000000 RW
GPIF Transaction Count TC7
Byte 0
reserved
reserved
reserved
[11]
E6D2 1
E6D3 1
EP2GPIFFLGSEL
Endpoint 2 GPIF Flag
select
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
FS1
0
FS0
00000000 RW
EP2GPIFPFSTOP
Endpoint 2 GPIF stop
transaction on prog. flag
FIFO2FLAG 00000000 RW
[11]
E6D4 1
3
EP2GPIFTRIG
Endpoint 2 GPIF Trigger
x
x
xxxxxxxx W
reserved
reserved
reserved
[11]
E6DA 1
E6DB 1
EP4GPIFFLGSEL
Endpoint 4 GPIF Flag
select
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
FS1
0
FS0
00000000 RW
EP4GPIFPFSTOP
Endpoint 4 GPIF stop
transaction on GPIF Flag
FIFO4FLAG 00000000 RW
[11]
E6DC 1
3
EP4GPIFTRIG
Endpoint 4 GPIF Trigger
x
x
xxxxxxxx W
reserved
reserved
reserved
[11]
E6E2
E6E3
E6E4
1
1
EP6GPIFFLGSEL
Endpoint 6 GPIF Flag
select
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
FS1
0
FS0
00000000 RW
EP6GPIFPFSTOP
Endpoint 6 GPIF stop
transaction on prog. flag
FIFO6FLAG 00000000 RW
[11]
1
3
EP6GPIFTRIG
Endpoint 6 GPIF Trigger
x
x
xxxxxxxx W
reserved
reserved
reserved
[11]
E6EA 1
E6EB 1
EP8GPIFFLGSEL
Endpoint 8 GPIF Flag
select
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
0
0
x
FS1
0
FS0
00000000 RW
EP8GPIFPFSTOP
Endpoint 8 GPIF stop
transaction on prog. flag
FIFO8FLAG 00000000 RW
[11]
E6EC 1
3
EP8GPIFTRIG
Endpoint 8 GPIF Trigger
x
x
xxxxxxxx W
reserved
E6F0
E6F1
E6F2
E6F3
1
1
1
1
XGPIFSGLDATH
GPIF Data H
D15
D14
D6
D13
D5
D12
D4
D4
0
D11
D3
D3
0
D10
D2
D2
0
D9
D1
D1
0
D8
D0
D0
0
xxxxxxxx RW
xxxxxxxx RW
(16-bit mode only)
XGPIFSGLDATLX
Read/Write GPIF Data L & D7
trigger transaction
XGPIFSGLDATLNOX Read GPIF Data L, no
transaction trigger
D7
D6
D5
xxxxxxxx
R
GPIFREADYCFG
Internal RDY, Sync/Async, INTRDY
RDY pin states
SAS
TCXRDY5
00000000 bbbrrrrr
E6F4
E6F5
E6F6
1
1
2
GPIFREADYSTAT
GPIFABORT
GPIF Ready Status
0
x
0
x
RDY5
x
RDY4
x
RDY3
x
RDY2
x
RDY1
x
RDY0
x
00xxxxxx
xxxxxxxx
R
Abort GPIF Waveforms
W
reserved
ENDPOINT BUFFERS
E740 64 EP0BUF
EP0-IN/-OUT buffer
EP1-OUT buffer
EP1-IN buffer
D7
D7
D7
D6
D6
D6
D5
D5
D5
D4
D4
D4
D3
D3
D3
D2
D2
D2
D1
D1
D1
D0
D0
D0
xxxxxxxx RW
xxxxxxxx RW
xxxxxxxx RW
RW
E780 64 EP10UTBUF
E7C0 64 EP1INBUF
E800 2048 reserved
F000 1024 EP2FIFOBUF
512/1024 byte EP 2 / slave D7
FIFO buffer (IN or OUT)
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
xxxxxxxx RW
F400 512 EP4FIFOBUF
512 byte EP 4 / slave FIFO D7
buffer (IN or OUT)
xxxxxxxx RW
F600 512 reserved
F800 1024 EP6FIFOBUF
512/1024 byte EP 6 / slave D7
FIFO buffer (IN or OUT)
D6
D6
D5
D5
D4
D4
D3
D3
D2
D2
D1
D1
D0
D0
xxxxxxxx RW
xxxxxxxx RW
FC00 512 EP8FIFOBUF
FE00 512 reserved
512 byte EP 8 / slave FIFO D7
buffer (IN or OUT)
Document #: 38-08032 Rev. *V
Page 34 of 66
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