SDA5252-2 查看數據表（PDF） - Siemens AG

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SDA5252-2

ICs for Consumer Electronics

Siemens AG 

3

Block Diagram

SDA 525X-2

Capture

Compare

Timer

Watchdog

Timer

ADC

PWM

TTC

TTX, VPS

Slicer

Acquisition

TTD

Display

Timing

Character

ROM

448*12*10

Display

Generator

R

G

B

BLAN

COR

C500

CPU

(8051-comp.)

incl.

Timer 0/1

256 Kbyte

2)

Memory

Management

Unit

(MMU)

3)

Extended

Data

RAM

1 Kbyte

1)

Program

Memory

ROM

Dual Port

Interface

VBI Buffer

1 Kbyte

Dual Port

Interface

4)

Display

RAM

1) Only ROM-versions

2) Only ROMless-version

3) Only SDA 5250-2 and

SDA 5254-2 to SDA 5257-2

4) 8 K (opt. 10 K) byte for SDA 5250-2

8 K for SDA 5254-2 to SDA 5257-2

1 Kbyte for SDA 5251-2 and SDA 5252-2

UES09854

Figure 1

Differences compared to SDA 525x according to preliminary specification 06/96:

1. UART is not supported.

2. RGB-outputs deliver a current instead of a voltage.

3. Instead of FIL1SLC/FIL2SLC/FIL3SLC only FIL3 is needed with changed external

device dimensions.

4. LCIN and LCOUT are not needed any more.

Semiconductor Group

6

1998-10-08

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