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參數(shù)資料
| 型號： | SAA567X |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Enhanced TV microcontrollers with On-Screen Display (OSD) |
| 中文描述： | 與微控制器在強化電視屏幕顯示（OSD） |
| 文件頁數(shù)： | 97/116頁 |
| 文件大?。?/td> | 532K |
| 代理商： | SAA567X |
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2002 May 06
97
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA567x; SAA569x
Vertical Range
SMTHB
SMTH
RANGE1 to RANGE0
RANGEB1 to RANGEB0
smoothing on, on Page B (logic 1)
smoothing on, on Page A (logic 1)
additional two bits for display vertical offset
additional two bits for display vertical offset on Page B
REGISTER
FUNCTION
25 IN-SYSTEM PROGRAMMING INTERFACE
A serial programming interface is available for late OTP
programming. The interface is based on the IEEE1149
(JTAG) standard, but only two instructions are utilized.
Table 44 shows which port pins are used for ISP.
Care should be taken during system design to ensure the
pinsused forserialprogramming donotcause conflict with
theapplicationcircuit.Itisadvisedtodedicatetheportpins
(P2.1, P2.2, P2.3 and P2.4) to ISP, and not use them in
application.
However, if it is necessary to use them in application then
they must be assigned as output.
The device is placed in ISP mode using the RESET pin.
Pin P0.2 must be held HIGH during ISP mode. Power to
the device during ISP may be sourced either from the
application or from an external source. Ground reference
between the programmer and the target should be
common.
For further details, refer to the “In-System Programming
Application Note: SPG/AN01008”
Table 44
Port pins used for ISP
PIN
NAME
FUNCTION
P2.0
P2.1
P2.2
P2.3
P2.4
VPE
RESET
RESET (alternative)
XTALIN
EN
TCK
TMS
TDI
TDO
VPE
RESET
RESET
CLK
Enables JTAG operations (specific to SAA56xx)
Test clock
Test Mode Select
Test Data In
Test Data Out
9 V Programming Voltage
Device reset/mode selection
Device reset/mode selection
Clock 12 MHz
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA5695HL | Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA569x | Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA5677HL | Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA5700GP | Chinese Character System Teletext CCST decoder |
| SAA5700 | Chinese Character System Teletext CCST decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA5695HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA5697HL | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA569X | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Enhanced TV microcontrollers with On-Screen Display (OSD) |
| SAA5700 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Chinese Character System Teletext CCST decoder |
| SAA5700GP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Chinese Character System Teletext CCST decoder |
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