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| SDA6000 Datasheet, PDF (330/380 Pages) Infineon Technologies AG – Teletext Decoder with Embedded 16-bit Controller | |||
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SDA 6000
Display Generator
Table 10-7
Bit
TMODE
(4 ⦠0)
IT
TDW
TDH
FLA(1 ⦠0)
(contâd)
Function
Transfer Mode
This mode is used to decide which transfer mode should be used. With
this bit it is decided which input and which output format is used for
transformation. For detailed information of the register settings please
refer to Chapter 10.5.1
Italic
This bit is used in transfer modes if 16-bit (4:4:4:2) RGB output mode is
selected.
â0â: Italic is switched off.
â1â: Italic mode is enabled.
Double Width during Transfer
â0â: Normal width is selected.
â1â: The memory transfer is stretched in horizontal direction on the
output side.
Double Height during Transfer
â0â: Normal height is selected.
â1â The memory transfer is stretched in vertical direction on the output
side. TQH must be set to â0â.
Flash Definition
This bit is used in transfer modes if output mode is in 16-bit (4:4:4:2)
format for TTX. This bit is used to replace one of the 16 output bits.
Please refer to Chapter 10.5.1. Bits Flash (1 ⦠0) describe the flash
phase for memory transfer modes:
â00â: slow rate (1 Hz)
â01â: Fast rate flash (2 Hz) Phase 1
â10â: Fast rate flash (2 Hz) Phase 2
â11â: Fast rate flash (2 Hz) Phase 3
Users Manual
10 - 45
2000-06-15
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