Rainbow Electronics AT73C246 - Manual (Page 90)

90
11050A–PMAAC–07-Apr-10
AT73C246
Name: VDD3_CTRL
Access: Read / Write
Address: 0x09
7 6 5 4 3 2 1 0
ON_VDD3 - - VDD3_SEL
Table 13-15. VDD3_CTRL (0x09) Structure
Bit Name Description Reset value
7 ON_VDD3
VDD3 ON / OFF
0: OFF
1: ON
0
6:5 - unused 00
4:0 VDD3_SEL VDD3 voltage selection 01100
Table 13-16. VDD3 Voltage Selection Table
VDD3_SEL VDD3 (V)
00000 2.70
00001 2.75
00010 2.80
00011 2.85
00100 2.90
00101 2.95
00110 3.00
00111 3.05
01000 3.10
01001 3.15
01010 3.20
01011 3.25
01100 3.30
01101 3.35
01110 3.40
01111 3.45
10000 3.50
10001 3.55
10010 3.60