Rainbow Electronics AT73C246 - Manual (Page 87)

87
11050A–PMAAC–07-Apr-10
AT73C246
Name: VDD0_CTRL
Access: Read / Write
Address: 0x06
7 6 5 4 3 2 1 0
ON_VDD0 LPMODE VDD0_SEL
Table 13-9. VDD0_CTRL (0x06) Structure
Bit Name Description Reset value
7 ON_VDD0
VDD0 ON/OFF
0: OFF
1: ON
0
6 LPMODE
VDD0 Low power mode
0: Full power (PWM)
1: Low power (PFM)
0
5:0 VDD0_SEL VDD0 voltage selection 010101
Table 13-10. VDD0 Voltage Selection Table
VDD0_SEL VDD0 (V) VDD0_SEL VDD0 (V) VDD0_SEL VDD0 (V)
000000 0.80 010011 1.75 100110 2.70
000001 0.85 010100 1.80 100111 2.75
000010 0.90 010101 1.85 101000 2.80
000011 0.95 010110 1.90 101001 2.85
000100 1.00 010111 1.95 101010 2.90
000101 1.05 011000 2.00 101011 2.95
000110 1.10 011001 2.05 101100 3.00
000111 1.15 011010 2.10 101101 3.05
001000 1.20 011011 2.15 101110 3.10
001001 1.25 011100 2.20 101111 3.15
001010 1.30 011101 2.25 110000 3.20
001011 1.35 011110 2.30 110001 3.25
001100 1.40 011111 2.35 110010 3.30
001101 1.45 100000 2.40 110011 3.35
001110 1.50 100001 2.45 110100 3.40
001111 1.55 100010 2.50 110101 3.45
010000 1.60 100011 2.55 110110 3.50
010001 1.65 100100 2.60 110111 3.55
010010 1.70 100101 2.65 111000 3.60