Rainbow Electronics AT73C246 User Manual
Page 88

88
11050A–PMAAC–07-Apr-10
AT73C246
Name: VDD1_CTRL
Access:
Read / Write
Address: 0x07
7
6
5
4
3
2
1
0
ON_VDD1
LPMODE
VDD1_SEL
Table 13-11. VDD1_CTRL (0x07) Structure
Bit
Name
Description
Reset value
7
ON_VDD1
VDD1 ON / OFF
0: OFF
1: ON
0
6
LPMODE
VDD1 Low power mode
0: Full power (PWM)
1: Low power (PFM)
0
5:0
VDD1_SEL
VDD1 voltage selection
001000
Table 13-12. VDD1 Voltage Selection Table
VDD1_SEL
VDD1 (V)
VDD1_SEL
VDD1 (V)
VDD1_SEL
VDD1 (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
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