App - 2
App - 2
APPENDICES
(3) FRAM type (8kbytes/32kbytes): V680-D8KF
/V680-D32KF
Communication
Speed Setting
Command
Communication Time
N: Number of
Processed Bytes
Standard mode
Read T=1.3×N+30
Write (with verify)
T=1.6×N+59
Write (without verify)
T=1.3×N+59
High-speed mode *
1
Read T=0.8×N+25
Write (with verify)
T=1.1×N+41
Write (without verify)
T=0.9×N+40
*1. When FIFO trigger, FIFO repeat, multi-trigger, or multi-repeat is specified in the
communication specification area (Un
\
G1, Un
\
G4001), the communication time
becomes the standard mode communication time, even if the ID tag communication
speed setting is high-speed mode.
●
Communication Speed: Standard Mode
●
Communication Speed: High-speed Mode
3,500
3,000
2,500
2,000
1,500
1,000
500
0
500
1,000
1,500
2,000
2,500
No. of Bytes (bytes)
Write (with verify)
During read
Write
(without verify)
ms
(
)
3,500
3,000
2,500
2,000
1,500
1,000
500
0
500
1,000
1,500
2,000
2,500
No. of Bytes (bytes)
Write (with verify)
During read
Write
(without verify)
ms
(
)
(4) FRAM type (8kbytes): V680S-D8KF
Communication
Speed Setting
Command
Communication Time
N: Number of
Processed Bytes
Standard mode
Read T=0.6×N+47
Write (with verify)
T=1.2×N+128
Write (without verify)
T=0.6×N+101
High-speed mode *
1
Read T=0.6×N+47
Write (with verify)
T=1.2×N+128
Write (without verify)
T=0.6×N+101
*1. When the V680S-D8KF
ID tag is used, the communication time does not differ from
the standard mode time, even if high-speed mode is selected.
●
Communication Speed: Standard Mode
●
Communication Speed: High-speed Mode
3,500
3,000
2,500
2,000
1,500
1,000
500
0
500
1,500
1,500
2,000
2,500
ms
Write (with verify)
During read
Write
(without verify)
(
)
No. of Bytes (bytes)
3,500
3,000
2,500
2,000
1,500
1,000
500
0
500
1,500
1,500
2,000
2,500
ms
Write (with verify)
During read
Write
(without verify)
(
)
No. of Bytes (bytes)
Communication Time
Communication Time
App
Communication Time
Communication Time
