SAA8115HL 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

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SAA8115HL

Digital camera USB interface

Philips Electronics 

Philips Semiconductors

Digital camera USB interface

Preliminary specification

SAA8115HL

SYMBOL

PIN TYPE(1)

DESCRIPTION

GND5

78

P ground 5 for output buffers

AGND1

79

P analog ground 1 for ATX (transceiver)

ATXDP

80 I/O positive driver of the differential data pair input/output (ATX)

ATXDM

81 I/O negative driver of the differential data pair input/output (ATX)

VDDA1

RESERVED1

82

P analog supply voltage 1 for ATX

83

− test pin 1 (should not be used)

VDDA2

VDDA3

RESERVED2

84

P analog supply voltage 2 for bandgap (reference)

85

P analog supply voltage 3 for bandgap, comparator and ring oscillator

86

− test pin 2 (should not be used)

3V3

87

I 3V3 detector input signal

AGND2

RESERVED3

88

P analog ground 2 for N-switch

89

− test pin 3 (should not be used)

VBUS1

90

I supply voltage input 1 from the USB

VBUS2

91

I supply voltage input 2 from the USB

LXDOWN

92

O LX coil node output (5 V downconverter)

AGND3

93

P analog ground 3 for N-switch

LXUP

94

I LX coil node input (5 V upconverter)

SWITCHED5V

95

O 5 V switched power supply

RESERVED4

RESERVED5

GND6

96

− test pin 4 (should not be used)

97

− test pin 5 (should not be used)

98

P ground 6 for output buffers

UCINT

99

O interrupt output from USB to microcontroller

SUSPEND

100 O control output from USB protocol hardware to microcontroller

DGND4

101 P digital ground 4 for input buffers, predrivers and for the digital core

VDDD3

102 P digital supply voltage 3 for input buffers, predrivers and one part of the digital

core

GENPOR

103

I Power-on reset input (for USB protocol hardware)

UCPOR

104 O control output from USB protocol hardware to microcontroller

UCCLK

SCL

SDA

105 O clock output from USB protocol hardware to microcontroller

106

I slave I2C-bus clock input

107 I/O slave I2C-bus data input/output

SMP

108 O switch mode power pulse output for CCD supplies

CLOCKON

109 O control output for main oscillator switched on

SNAPSHOT

110

I input for remote wake-up (snapshot)

SUSPREADYNOT 111

I input from microcontroller for SUSPEND mode

TRC

112

I threshold control input for enabling clock

POR

113 O 3.3 V supply domain ready indicator output

OFF

114

I disable 5 V switchable supply domain input

M3

115

I test mode control input signal bit 3

M2

116

I test mode control input signal bit 2

M1

117

I test mode control input signal bit 1

2000 Jan 27

8

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