MMPF0100Z datasheet(68/128 Pages) NXP

68 / 128 page

NXP Semiconductors

PF0100Z

FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS

Full setup and control of SW4 is done through the I2C registers listed on Table 79, and a detailed description of each one of the registers

is provided in Tables 80 to Table 84.

0100011

1.2750

1100011

2.5500

0100100

1.3000

100

1100100

2.6000

0100101

1.3250

101

1100101

2.6500

0100110

1.3500

102

1100110

2.7000

0100111

1.3750

103

1100111

2.7500

0101000

1.4000

104

1101000

2.8000

0101001

1.4250

105

1101001

2.8500

0101010

1.4500

106

1101010

2.9000

0101011

1.4750

107

1101011

2.9500

0101100

1.5000

108

1101100

3.0000

0101101

1.5250

109

1101101

3.0500

0101110

1.5500

110

1101110

3.1000

0101111

1.5750

111

1101111

3.1500

0110000

1.6000

112

1110000

3.2000

0110001

1.6250

113

1110001

3.2500

0110010

1.6500

114

1110010

3.3000

0110011

1.6750

115

1110011

Reserved

0110100

1.7000

116

1110100

Reserved

0110101

1.7250

117

1110101

Reserved

0110110

1.7500

118

1110110

Reserved

0110111

1.7750

119

1110111

Reserved

0111000

1.8000

120

1111000

Reserved

0111001

1.8250

121

1111001

Reserved

0111010

1.8500

122

1111010

Reserved

0111011

1.8750

123

1111011

Reserved

0111100

1.9000

124

1111100

Reserved

0111101

1.9250

125

1111101

Reserved

0111110

1.9500

126

1111110

Reserved

0111111

1.9750

127

1111111

Reserved

Notes

54.

For voltages less than 2.0 V, only use set points 0 to 63.

Table 79. SW4 register summary

Address

Description

SW4VOLT

0x4A

Output voltage set point on normal operation

SW4STBY

0x4B

Output voltage set point on standby

SW4OFF

0x4C

Output voltage set point on sleep

SW4MODE

0x4D

Switching mode selector register

SW4CONF

0x4E

DVS, phase, frequency and ILIM configuration

Table 78. SW4 output voltage configuration (continued)

Low output voltage range(54)

High output voltage range

Set Point

SW4[6:0]

SW4 output

Set Point

SW4[6:0]

SW4 output

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