OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

SAA7105E/V1/S1,557

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69P70-P70
2004 Mar 04 4
Philips Semiconductors Product specification
Digital video encoder SAA7104E; SAA7105E
2 GENERAL DESCRIPTION
The SAA7104E; SAA7105E is an advanced
next-generation video encoder which converts PC
graphics data at maximum 1280 × 1024 resolution
(optionally 1920 × 1080 interlaced) to PAL (50 Hz) or
NTSC (60 Hz) video signals. A programmable scaler and
anti-flicker filter (maximum 5 lines) ensures properly sized
and flicker-free TV display as CVBS or S-video output.
Alternatively, the three Digital-to-Analog Converters
(DACs) can output RGB signals together with a TTL
composite sync to feed SCART connectors.
When the scaler/interlacer is bypassed, a second VGA
monitor can be connected to the RGB outputs and
separate H and V-syncs as well, thereby serving as an
auxiliary monitor at maximum 1280 × 1024
resolution/60 Hz (PIXCLK < 85 MHz). Alternatively this
port can provide Y, P
B
and P
R
signals for HDTV monitors.
The device includes a sync/clock generator and on-chip
DACs.
All inputs intended to interface to the host graphics
controller are designed for low-voltage signals between
down to 1.1 V and up to 3.6 V.
3 QUICK REFERENCE DATA
4 ORDERING INFORMATION
SYMBOL PARAMETER MIN. TYP. MAX. UNIT
V
DDA
analog supply voltage 3.15 3.3 3.45 V
V
DDD
digital supply voltage 3.15 3.3 3.45 V
I
DDA
analog supply current 1 110 115 mA
I
DDD
digital supply current 1 175 200 mA
V
i
input signal voltage levels TTL compatible
V
o(p-p)
analog CVBS output signal voltage for a 100/100
colour bar at 75/2 Ω load (peak-to-peak value)
− 1.23 − V
R
L
load resistance − 37.5 −Ω
ILE
lf(DAC)
low frequency integral linearity error of DACs −−±3 LSB
DLE
lf(DAC)
low frequency differential linearity error of DACs −−±1 LSB
T
amb
ambient temperature 0 − 70 °C
TYPE NUMBER
PACKAGE
NAME DESCRIPTION VERSION
SAA7104E BGA156 plastic ball grid array package; 156 balls; body
15 × 15 × 1.15 mm
SOT472-1
SAA7105E
2004 Mar 04 5
Philips Semiconductors Product specification
Digital video encoder SAA7104E; SAA7105E
2004 Mar 04 5
This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in
_white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
5 BLOCK DIAGRAM
VERTICAL
SCALER
VERTICAL
FILTER
HORIZONTAL
SCALER
DECIMATOR
4 : 4 : 4 to
4 : 2 : 2
TRIPLE
DAC
BLUE_CB_CVBS
TRST
DUMP
RSET
TDI
TDO
TMS
TCK
GREEN_VBS_CVBS
RED_CR_C_CVBS
C6
C7
C8
VSM
D7
HSM_CSYNC
D8
TVD
F12
BORDER
GENERATOR
FIFO
LUT
+
CURSOR
RGB TO Y-C
B
-C
R
MATRIX
FIFO
+
UPSAMPLING
VIDEO
ENCODER
HD
OUTPUT
I
2
C-BUS
CONTROL
CRYSTAL
OSCILLATOR
TIMING
GENERATOR
G1A6A5 C3
FSVGC
VSVGC
XTALO
27 MHz
TTX_SRES
XTALI
HSVGC
CBO TTXRQ_XCLKO2
F1 G3
G2
SDA SCL
E2 D2E3 C4
PIXEL CLOCK
SYNTHESIZER
INPUT
FORMATTER
V
DDA1
C1, C2, B1, B2,
A2, B4, B3, A3,
F3, H1,
H2, H3
A10, B9,
C9, D9
V
DDA2
B6
V
DDA3
D6
V
DDA4
B6
V
SSA1
B8
V
SSA2
A8
V
DDD1
F4
V
DDD2
D4
V
DDD3
D4
A4
A7, B7
A9
B5
D1
D3
E1
V
DDD4
D4
V
SSD1
C5, D5,
E4
V
SSD2
C5, D5,
E4
V
SSD3
C5, D5,
E4
V
SSD4
C5, D5,
E4
F2
PD11 to
PD0
PIXCLKI
G4
PIXCLKO
mhc572
SAA7104E
SAA7105E
RESET
Fig.1 Block diagram.
2004 Mar 04 6
Philips Semiconductors Product specification
Digital video encoder SAA7104E; SAA7105E
6 PINNING
SYMBOL PIN TYPE
(1)
DESCRIPTION
PD7 A2 I MSB with C
B
-Y-C
R
4 : 2 : 2; see Tables 9 to 14 for pin assignment
PD4 A3 I MSB − 3 with C
B
-Y-C
R
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 A7, B7 O DAC reference pin; connected via 12 Ω resistor to analog ground
V
SSA2
A8 S analog ground 2
RSET A9 O DAC reference pin; connected via 1 kΩ resistor to analog ground
(do not use capacitor in parallel with 1 kΩ resistor)
V
DDA1
A10, B9, C9, D9 S analog supply voltage 1 (3.3 V for DACs)
PD9 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 C
B
-Y-C
R
4 : 2 : 2; see Tables 9 to 14 for
pin assignment
PD6 B4 I MSB − 1 with C
B
-Y-C
R
4 : 2 : 2; see Tables 9 to 14 for
pin assignment
TDI B5 I test data input for BST; note 2
V
DDA2
B6 S analog supply voltage 2 (3.3 V for DACs)
V
DDA4
B6 S analog supply voltage 4 (3.3 V)
V
SSA1
B8 S analog ground 1
PD11 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
V
SSD1
C5, D5, E4 S digital ground 1
V
SSD2
C5, D5, E4 S digital ground 2
V
SSD3
C5, D5, E4 S digital ground 3
V
SSD4
C5, D5, E4 S digital ground 4
BLUE_CB_CVBS C6 O analog output of BLUE or C
B
or CVBS signal
GREEN_VBS_CVBS C7 O analog output of GREEN or VBS or CVBS signal
RED_CR_C_CVBS C8 O analog output of RED or C
R
or C or CVBS signal
TDO D1 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
V
DDD2
D4 S digital supply voltage 2 (3.3 V for I/Os)
V
DDD3
D4 S digital supply voltage 3 (3.3 V for core)
V
DDD4
D4 S digital supply voltage 4 (3.3 V for core)
V
DDA3
D6 S analog supply voltage 3 (3.3 V for oscillator)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60P61-P63P64-P66P67-P69P70-P70

SAA7105E/V1/S1,557

Mfr. #:
Buy SAA7105E/V1/S1,557
Manufacturer:
NXP Semiconductors
Description:
IC DIGITAL VIDEO ENCODER 156LBGA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet