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2004 Jan 26 8
Philips Semiconductors Product specification
MPEG-2 video and MPEG-audio/AC-3
audio encoder with multiplexer
SAA6752HS
6 PINNING
SYMBOL PIN INPUT/OUTPUT
(1)
I
max
(mA)
DESCRIPTION
V
SSP
1 ground − pad ground
SDATA1 2 input − I
2
S-bus serial data input port 1 with internal pull-down resistor
SCLK1 3 input/output 4 I
2
S-bus serial clock port 1 with internal pull-down resistor
SWS1 4 input/output 4 I
2
S-bus word select port 1 with internal pull-down resistor
V
DDP
5 supply − pad ring supply voltage (3.3 V)
SDATA2 6 input/output 4 I
2
S-bus serial data port 2 with internal pull-down resistor
SCLK2 7 input/output 4 I
2
S-bus serial clock port 2 with internal pull-down resistor
SWS2 8 input/output 4 I
2
S-bus word select port 2 with internal pull-down resistor
ACLK 9 output 4 audio clock output (256f
s
or 384f
s
)
V
SSP
10 ground − pad ground
IDQ 11 input − reserved input with internal pull-down resistor; (recommended
to connect to pin V
SSP
)
YUV0 12 input − video input signal bit 0 (LSB)
YUV1 13 input − video input signal bit 1
YUV2 14 input − video input signal bit 2
YUV3 15 input − video input signal bit 3
YUV4 16 input − video input signal bit 4
YUV5 17 input − video input signal bit 5
YUV6 18 input − video input signal bit 6
YUV7 19 input − video input signal bit 7 (MSB)
V
SSP
20 ground − pad ground
HSYNC 21 input − horizontal sync input (video) with internal pull-down resistor
VSYNC 22 input − vertical sync input (video) with internal pull-down resistor
FID 23 input − video field identification input (odd/even field) with internal
pull-down resistor
VCLK1 24 input − video clock input 1 (27 MHz) with internal pull-down resistor
V
SSCO
25 ground − core ground
V
SSCO
26 ground − core ground
V
DDCO
27 supply − core supply voltage (2.5 V)
V
DDCO
28 supply − core supply voltage (2.5 V)
V
DDP
29 supply − pad ring supply voltage (3.3 V)
VCLK2 30 input − video clock input 2 (27 MHz) with internal pull-down resistor
PDOAV 31 3-state output 4 parallel stream data output for audio/video identifier
PDIDS 32 input − parallel stream data input for data strobe [request for packet in
Data Expansion Bus Interface (DEBI) slave mode] with internal
pull-up resistor
PDOSYNC 33 3-state output 4 parallel stream data output for packet sync
V
SSP
34 ground − pad ground
PDOVAL 35 3-state output 4 parallel stream data valid output with internal pull-up resistor
PDO0 36 3-state output 4 parallel stream data output bit 0 (LSB)