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SAA7146A

Multimedia bridge, high performance Scaler and PCI circuit (SPCI)

Philips Electronics 

Philips Semiconductors

Multimedia bridge, high performance

Scaler and PCI circuit (SPCI)

Product specification

SAA7146A

SYMBOL

WS0

SD0

BCLK1

WS1

SD1

WS2

SD2

VDDD17

VSSD18

WS3

SD3

BCLK2

WS4

SD4

ACLK

SCL

SDA

VDDD18

VDDI2C

VSSD19

GPIO3

GPIO2

GPIO1

GPIO0

D1_B0

D1_B1

D1_B2

D1_B3

VDDD19

VSSD20

D1_B4

D1_B5

D1_B6

D1_B7

VDDD20

VSSD21

LLC_B

VS_B

HS_B

PXQ_B

PIN

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

STATUS

DESCRIPTION

I/O

bidirectional word select signal for audio interface A1

I/O

bidirectional serial data for audio interface A1

I/O

bidirectional bit clock for audio interface A1

O

word select output signal for audio interface A1/A2

I/O

bidirectional serial data for audio interface A1/A2

O

word select output signal for audio interface A1/A2

I/O

bidirectional serial data for audio interface A1/A2

P

digital supply voltage 17 (3.3 V)

P

digital ground 18

O

word select output signal for audio interface A1/A2

I/O

bidirectional serial data for audio interface A1/A2

I/O

bidirectional bit clock for audio interface A2

I/O

bidirectional word select signal for audio interface A2

I/O

bidirectional serial data for audio interface A2

I

audio reference clock input signal

I/O

bidirectional I2C-bus clock line

I/O

bidirectional I2C-bus data line

P

digital supply voltage 18 (3.3 V)

I

I2C-bus voltage sense input; see note 3 of “Characteristics”

P

digital ground 19

I/O

general purpose I/O signal 3

I/O

general purpose I/O signal 2

I/O

general purpose I/O signal 1

I/O

general purpose I/O signal 0

I/O

bidirectional digital CCIR 656 D1 port B bit 0

I/O

bidirectional digital CCIR 656 D1 port B bit 1

I/O

bidirectional digital CCIR 656 D1 port B bit 2

I/O

bidirectional digital CCIR 656 D1 port B bit 3

P

digital supply voltage 19 (3.3 V)

P

digital ground 20

I/O

bidirectional digital CCIR 656 D1 port B bit 4

I/O

bidirectional digital CCIR 656 D1 port B bit 5

I/O

bidirectional digital CCIR 656 D1 port B bit 6

I/O

bidirectional digital CCIR 656 D1 port B bit 7

P

digital supply voltage 20 (3.3 V)

P

digital ground 21

I/O

bidirectional line-locked system clock port B

I/O

bidirectional vertical sync signal port B

I/O

bidirectional horizontal sync signal port B

I/O

bidirectional pixel qualifier signal to mark valid pixels port B; note 2

2004 Aug 25

9

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