SAA7221HSSLASHC1 datasheet(11/28 Pages) PHILIPS

11 / 28 page

2000 Jan 31

Philips Semiconductors

Preliminary speciﬁcation

Integrated MPEG AVGD decoders

SAA7215; SAA7216; SAA7221

SDRAM_DATA2(9)

I/O

SDRAM data 2 input or output (bit 9)

SDRAM_DATA2(7)

I/O

SDRAM data 2 input or output (bit 7)

SDRAM_DATA2(8)

I/O

SDRAM data 2 input or output (bit 8)

VSS

ground for pad ring

SDRAM_WE2

SDRAM write enable 2 output

SDRAM_CAS2

SDRAM column address 2 output

SDRAM_RAS2

SDRAM row address strobe 2 output

SDRAM_UDQ2(0)

SDRAM write mask 2 (0) output

SDRAM_UDQ2(1)

SDRAM write mask 2 (1) output

VDD

supply voltage for pad ring

SDRAM_ADDR2(8)

SDRAM address 2 output (bit 8)

SDRAM_ADDR2(9)

SDRAM address 2 output (bit 9)

SDRAM_ADDR2(11)

SDRAM address 2 output (bit 11)

SDRAM_ADDR2(7)

SDRAM address 2 output (bit 7)

SDRAM_ADDR2(10)

SDRAM address 2 output (bit 10)

SDRAM_ADDR2(6)

SDRAM address 2 output (bit 6)

VSS

ground for pad ring

SDRAM_ADDR2(0)

SDRAM address 2 output (bit 0)

SDRAM_ADDR2(5)

SDRAM address 2 output (bit 5)

SDRAM_ADDR2(1)

SDRAM address 2 output (bit 1)

SDRAM_ADDR2(4)

100

SDRAM address 2 output (bit 4)

SDRAM_ADDR2(2)

101

SDRAM address 2 output (bit 2)

SDRAM_ADDR2(3)

102

SDRAM address 2 output (bit 3)

VDD

103

supply voltage for pad ring

TDI

104

boundary scan test data input; note 2

TDO

105

O/Z

boundary scan test data output; note 2

TMS

106

boundary scan test mode select input; note 2

TRST

107

boundary scan test data input; note 2

TCK

108

boundary scan test clock input

VDD(AN)

109

3.3 V supply for analog blocks(PLL)

IDUMP2

110

−

analog sink 2

111

−

analog video (blue)

112

−

analog video (green)

AVDD3

113

analog supply 3

114

−

analog video (red)

AVDD2

115

analog supply 2

Y/CVBS

116

−

analog luminance/analog composite video

C/CVBS

117

−

analog chrominance/analog composite video

IDUMP1

118

−

analog sink 1

AVSS

119

analog supply ground

RSET

120

−

analog reference

SYMBOL

TYPE(1)

DESCRIPTION

SAA7221HS/C1 Datasheet(PDF) 11 Page - NXP Semiconductors

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