SAA7104E Ver la hoja de datos (PDF) - Philips Electronics
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SAA7104E Datasheet PDF : 70 Pages
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Philips Semiconductors
Digital video encoder
Product specification
SAA7104E; SAA7105E
6 PINNING
SYMBOL
PIN
TYPE(1)
DESCRIPTION
PD7
A2
I MSB with CB-Y-CR 4 : 2 : 2; see Tables 9 to 14 for pin assignment
PD4
A3
I MSB − 3 with CB-Y-CR 4 : 2 : 2; see Tables 9 to 14 for
pin assignment
TRST
A4
I/pu test reset input for BST; active LOW; notes 2, 3 and 4
XTALI
A5
I crystal oscillator input
XTALO
A6
O crystal oscillator output
DUMP
VSSA2
RSET
A7, B7
A8
A9
O DAC reference pin; connected via 12 Ω resistor to analog ground
S analog ground 2
O DAC reference pin; connected via 1 kΩ resistor to analog ground
(do not use capacitor in parallel with 1 kΩ resistor)
VDDA1
PD9
A10, B9, C9, D9 S analog supply voltage 1 (3.3 V for DACs)
B1
I see Tables 9 to 14 for pin assignment
PD8
B2
I see Tables 9 to 14 for pin assignment
PD5
B3
I MSB − 2 with CB-Y-CR 4 : 2 : 2; see Tables 9 to 14 for
pin assignment
PD6
B4
I MSB − 1 with CB-Y-CR 4 : 2 : 2; see Tables 9 to 14 for
pin assignment
TDI
B5
I test data input for BST; note 2
VDDA2
VDDA4
VSSA1
PD11
B6
S analog supply voltage 2 (3.3 V for DACs)
B6
S analog supply voltage 4 (3.3 V)
B8
S analog ground 1
C1
I see Tables 9 to 14 for pin assignment
PD10
C2
I see Tables 9 to 14 for pin assignment
TTX_SRES
C3
I teletext input or sync reset input
TTXRQ_XCLKO2
C4
O teletext request output or 13.5 MHz clock output of the crystal
oscillator; note 5
VSSD1
VSSD2
VSSD3
VSSD4
BLUE_CB_CVBS
GREEN_VBS_CVBS
C5, D5, E4
C5, D5, E4
C5, D5, E4
C5, D5, E4
C6
C7
S digital ground 1
S digital ground 2
S digital ground 3
S digital ground 4
O analog output of BLUE or CB or CVBS signal
O analog output of GREEN or VBS or CVBS signal
RED_CR_C_CVBS
C8
TDO
D1
O analog output of RED or CR or C or CVBS signal
O test data output for BST; note 2
RESET
D2
I reset input; active LOW
TMS
D3
I/pu test mode select input for Boundary Scan Test (BST); note 2
VDDD2
VDDD3
VDDD4
VDDA3
D4
S digital supply voltage 2 (3.3 V for I/Os)
D4
S digital supply voltage 3 (3.3 V for core)
D4
S digital supply voltage 4 (3.3 V for core)
D6
S analog supply voltage 3 (3.3 V for oscillator)
2004 Mar 04
6
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