SDA5257-2 Siemens Semiconductor Group, SDA5257-2 Datasheet

no-image

SDA5257-2

Manufacturer Part Number
SDA5257-2
Description
ICs for Consumer Electronics
Manufacturer
Siemens Semiconductor Group
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SDA5257-2A003
Manufacturer:
SIEMENS
Quantity:
23
Part Number:
SDA5257-2A004
Manufacturer:
SIEMENS
Quantity:
6 264
Part Number:
SDA5257-2G001
Manufacturer:
SIEMENS
Quantity:
163
Part Number:
SDA5257-2G251
Manufacturer:
SIEMENS
Quantity:
6 222
Part Number:
SDA5257-2G301
Manufacturer:
S
Quantity:
6 218
ICs for Consumer Electronics
SDA 525X to SDA 525X-2 V2.0
Delta Specification V2.0
1998-10-08

Related parts for SDA5257-2

SDA5257-2 Summary of contents

Page 1

ICs for Consumer Electronics SDA 525X to SDA 525X-2 V2.0 Delta Specification V2.0 1998-10-08 ...

Page 2

SDA 525X to SDA 525X-2 Revision History: Previous Version: Page Page Subjects (major changes since last revision) (in previous (in current Version) Version “VS sampling” inserted - 17 “RGB and blanking skew” inserted SDA ...

Page 3

Table of Contents 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

General Description As its predecessors SDA 525x the SDA 525x-2 contains a slicer for VPS and TTX, an accelerating acquisition hardware module, a display generator for “Level 1.5” TTX data, and an 8 bit microcontroller running at 333 ns ...

Page 5

Conceal/reveal – Transparent foreground/background - inside/outside of a box – Contrast reduction inside/outside of a box – Cursor (color changes from foreground to background color) – Flash (flash rate 1s, not depending on field rate ) – Programmable horizontal ...

Page 6

Block Diagram Capture Compare Timer Watchdog Timer ADC PWM C500 CPU Memory (8051-comp.) Management Unit incl. (MMU) Timer 0/1 256 Kbyte Figure 1 Differences compared to SDA 525x according to preliminary specification 06/96: 1. UART is not supported. 2. ...

Page 7

Pin Configuration 4.1 P-MQFP-80-1, ROMless-Version (top view P0.5 61 P0.6 62 P0.7 63 P2.3 64 P2.2 65 P2 SSA FIL3 69 N. DDA I 73 REF CVBS ...

Page 8

P-LCC-84-2, Emulator-Version (top view) 53 P0.6 54 P0.7 55 STOP_OCF 56 ENE 57 P2.3/ANA3 58 P2.2/ANA2 59 P2.1/ANA1 60 P2.0/ANA0 SSA FIL3 DDA I 67 REF CVBS 68 69 ...

Page 9

P-SDIP-52-1, ROM-Versions (top view) XTAL1 XTAL2 Figure 4 Differences compared to SDA 525x according to preliminary specification 06/96: 1. RGB-outputs deliver a current instead of a voltage (Pins 47, 48, 49). 2. Instead of FIL1SLC/FIL2SLC/FIL3SLC only FIL3 is needed ...

Page 10

P-MQFP-64-1, ROM-Versions (top view N.C. 49 P1.3 50 P1.2 51 P1 SSA FIL3 55 N. DDA I 59 REF CVBS 60 P2.3 61 P2.2 62 P2.1 63 ...

Page 11

Pin Correspondence Table 1 Pin Correspondence P-SDIP-52-1, P-MQFP-64-1, P-MQFP-80-1, P-MQFP-80-1, P-LCC-84-2 Symbol Pin No. Pin No. P-SDIP-52-1 P-MQFP-64 ...

Page 12

Table 1 Pin Correspondence P-SDIP-52-1, P-MQFP-64-1, P-MQFP-80-1, P-MQFP-80-1, P-LCC-84-2 (cont’d) Symbol Pin No. Pin No. P-SDIP-52-1 P-MQFP-64-1 HS/ VS/P4. ODD-EVEN CVBS REF DDA SSA FIL3 ...

Page 13

Additional Pin Correspondence P-MQFP-80-1 and P-LCC-84-2 Table 2 Pin Correspondence P-MQFP-80-1, P-MQFP-80-1, P-LCC-84-2 Symbol Pin No. P-MQFP-80 A10 33 A11 ...

Page 14

Differences of SDA 525x-2 Compared to SDA 525x This delta specification describes the differences of the SDA 525x-2 compared to the SDA 525x as described in the preliminary data sheet 1997-09-01. 6.1 Hardware-Compatibility TVT-2 is pin-compatible to previous versions ...

Page 15

XDATA-memory will be possible, controlled by A16, A17, A18. This offers a maximum of flexibility for 128-page-acquisition (see separate application note). 6.6 No UART As described already in the errata sheet 03/97, release 1.0, the newer versions of ...

Page 16

Default after reset (MSB Bit 7 … VS100 Following table gives an overview of the sampling point equivalents of the SDA 525x and the SDA 525x selected pixel frequency of 12 MHz. ...

Page 17

RGB and Blanking Skew In some applications the BLANK line is delayed by external components and/or special video ICs and thus gets a delay with respect to the RGB- and COR lines which corrupts the display by means of ...

Page 18

Registers of SDA 525x very important, that registers not named or marked by “ xxxx ” here may in no case be used in any way! Register SDA 525x-2 Name Address Bit7 Common Functions AFR A6 CDC ...

Page 19

Register SDA 525x-2 Name Address Bit7 Watchdog Timer WDCON A7 WDTS WDTREL 86 WDTREL.7 WDTL 84 WDTL.7 WDTH 85 WDTH.7 Infrared Capture-/Compare Timer RELL E1 RELL.7 RELH E2 RELH.7 CAPL E3 CAPL.7 CAPH E4 CAPH.7 IRTCON E5 OV Memory Management ...

Page 20

Address Space of SDA 525x-2 The registers of the SDA 525x-2 sorted by address are listed in the table following: Register SDA 525x-2 sorted by address Address Name Address decimal hex 128 P0 80 129 SP 81 130 DPL ...

Page 21

E800 - F3FF: reserved for future extensions (3k) F400 - F7FF: VBI buffer (1k) F800 - FBFF: CPU RAM (1k) FC00- FFFF: reserved for future extensions (1k) 8 Software Changes All calls of the subroutine “adjust_horizontal” (inside the module IFRDEMO.C51 ...

Page 22

Application Circuit Use of SDA 525x-2 (Design Step B) as replacement for SDA 525x: (For more detailed application hints refer to ’TVText Design Guide V1.5’ MHz ...

Page 23

Necessary changes compared to SDA 525x according to preliminary data sheet 1998-02-18 are: 1. RGB-outputs deliver a current instead of a voltage. Any voltage divider can be replaced by a single resistor. This resistor will have a different dimension. The ...

Related keywords