SAA7108AE 데이터 시트보기 (PDF) - Philips Electronics
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SAA7108AE Datasheet PDF : 197 Pages
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Philips Semiconductors
HD-CODEC
Product specification
SAA7108AE; SAA7109AE
7 PINNING
SYMBOL
PD7
PD4
TRSTe
XTALIe
XTALOe
DUMP
VSSXe
RSET
VDDAe
HPD0
HPD3
HPD7
PD9
PD8
PD5
PD6
TDIe
VDDAe
DUMP
VSSAe
VDDAe
TEST1
HPD1
HPD4
IPD0
IPD4
PD11
PD10
TTX_SRES
TTXRQ_XCLKO2
VSSIe
BLUE_CB_CVBS
2004 Jun 29
PIN TYPE(1)
DESCRIPTION
A2
I MSB of encoder input bus with CB-Y-CR 4 : 2 : 2; see Tables 9 to 15 for pin
assignment
A3
I MSB − 3 of encoder input bus with CB-Y-CR 4 : 2 : 2; see Tables 9 to 15 for
pin assignment
A4 I/pu test reset input for Boundary Scan Test (BST) (encoder); active LOW; with
internal pull-up; notes 2 and 3
A5
I 27 MHz crystal input (encoder)
A6
O 27 MHz crystal output (encoder)
A7
O DAC reference pin (encoder), 12 Ω resistor connected to VSSAe
A8
S ground for oscillator (encoder)
A9
O DAC reference pin (encoder), 1 kΩ resistor connected to VSSAe
A10 S 3.3 V analog supply voltage (encoder)
A11 I/O MSB − 7 of Host Port Data (HPD) output bus
A12 I/O MSB − 4 of HPD output bus
A13 I/O MSB of HPD output bus
B1
I see Tables 9, 14 and 15 for pin assignment with different encoder input
formats
B2
I see Tables 9, 14 and 15 for pin assignment with different encoder input
formats
B3
I MSB − 2 of encoder input bus with CB-Y-CR 4 : 2 : 2; see Tables 9 to 15 for
pin assignment
B4
I MSB − 1 of encoder input bus with CB-Y-CR 4 : 2 : 2; see Tables 9 to 15 for
pin assignment
B5 I/pu test data input for BST (encoder); note 4
B6
S 3.3 V analog supply voltage (encoder)
B7
O DAC reference pin (encoder); connected to A7
B8
S analog ground (encoder)
B9
S 3.3 V analog supply voltage (encoder)
B10
I scan test input 1, do not connect
B11 I/O MSB − 6 of HPD output bus
B12 I/O MSB − 3 of HPD output bus
B13 O MSB − 7 of IPD output bus
B14 O MSB − 3 of Image Port Data (IPD) output bus
C1
I see Tables 9, 14 and 15 for pin assignment with different encoder input
formats
C2
I see Tables 9, 14 and 15 for pin assignment with different encoder input
formats
C3
I teletext input or sync reset input (encoder)
C4
O teletext request output or 13.5 MHz clock output of the crystal oscillator
(encoder)
C5
S digital ground core (encoder)
C6
O BLUE or CB or CVBS output
9
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