W83627THF_06 Datasheet, PDF (67/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
5.8.57 Winbond Test Register -- Index 50h (Bank 6)
5.8.58 Reserved Register--Index00h (Bank 0)
5.8.59 SYSFANOUT Output Value Control Register-- 01h (Bank 0)
Register Location:
01h
Power on Default Value
FFh
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
Reserved
Reserved
Reserved
Reserved
SYSFANOUT Value
Bit 7-4: SYSFANOUT voltage control.
OUTPUT Voltage = AVCC * ^FANOUT
16
If AVCC= 5V , output voltage table is
BIT 7 BIT 6 BIT 5 BIT 4
OUTPUT
VOLTAGE
BIT 7 BIT 6
0
0
0
0
0
1
0
BIT 5
0
BIT 4
0
0
0
0
1
0.31
1
0
0
1
0
0
1
0
0.63
1
0
1
0
0
0
1
1
0.97
1
0
1
1
0
1
0
0
1.25
1
1
0
0
0
1
0
1
1.56
1
1
0
1
0
1
1
0
1.88
1
1
1
0
0
1
1
1
2.19
1
1
1
1
Table 5-4 .
Note. The accuracy of FANOUT voltage is +/- 0.16 V.
OUTPUT
VOLTAGE
2.50
2.81
3.13
3.44
3.75
4.06
4.38
4.69
- 60 -