SDA5642-6X Siemens, SDA5642-6X Datasheet
SDA5642-6X
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SDA5642-6X Summary of contents
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ICs for Consumer Electronics VPS-Decoder SDA 5642-6/X Data Sheet 02.97 ...
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... Components used in life-support devices or systems must be expressly authorized for such purpose! Critical components 1 of the Semiconductor Group of Siemens AG, may only be used in life-support devices or systems 2 with the express written approval of the Semiconductor Group of Siemens AG critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system affect its safety or effectiveness of that device or system ...
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... Definition of Voltage Levels for VPS Data Line . . . . . . . . . . . . . . . . . . . . . . 23 5.6 Data Format of Programme Delivery Data in the Dedicated TV Line (VPS Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 2 Purchase of Siemens I C components conveys the license under the Philips the I C system provided the system conforms to the I Semiconductor Group 2 C Bus and Bit Allocation ...
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VPS-Decoder 1 General Description The SDA 5642-6 VPS decoder chip receives all VPS data. 1.1 Features • On chip data slicer • Low external component count 2 • I C-Bus interface communication with external microcontroller • supply voltage ...
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Pin Configurations P-DIP-14-1 Figure 1 Semiconductor Group P-DSO-20-1 5 SDA 5642-6/X 02.97 ...
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Pin Description Pin No. Symbol Function P-DIP-14-1 P-DSO-20 13 SCL 3 5 SDA 4 6 CS0 5 7 VCS 6 9 DAVN 7 10 EHB 8 11 ...
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Block Diagram Figure 2 Semiconductor Group 7 SDA 5642-6/X 02.97 ...
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System Description 2.1 Functions Referring to the functional block diagram of the VPS decoder, the composite video signal with negative going sync pulses is coupled to the pin CVBS through a capacitor which is used for clamping the bottom ...
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C Bus I 2.2.1 General Information 2 The I C-Bus interface implemented on the VPS decoder is a slave transmitter/receiver, i.e., both reading from and writing to the VPS decoder is possible. The clock line SCL is controlled ...
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Write Mode For writing to the VPS decoder, the following format has to be used: Start Chipaddress and Write Mode AS Description of Data Transfer (Write Mode) Step1: In order to start a data transfer the master generates a ...
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Read Mode For reading from the VPS decoder, the following format has to be used Start Chipaddress Read Mode AS : The contents registers (bytes) can be read starting with byte 1 bit 7 (refer ...
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Order of Data Output on the Bus I Byte 1 bit Byte 2 bit Byte 3 bit 7 6 ...
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Order of Data Output on the Bus I Byte 5 bit Byte 6 bit Byte 7 bit ...
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Description of DAVN and EHB Outputs DAVN (Data Valid active low) EHB (First Field active high) Signal Output DAVN H/L-transition (set low) L/H-transition (set high) always set high EHB L/H-transition H/L-transition In test mode (i. high), both ...
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Electrical Characteristics Absolute Maximum Ratings Parameter Ambient temperature Storage temperature Total power dissipation Power dissipation per output Input voltage Supply voltage Thermal resistance Note: Maximum ratings are absolute ratings; exceeding any one of these ...
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Electrical Characteristics Parameter Symbol Input Signals SDA, SCL, CS0 V H-input voltage IH V L-input voltage IL C Input capacitance I I Input current IM Input Signal TI V H-input voltage IH V L-input voltage ...
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Electrical Characteristics (cont’ Parameter Symbol Output Signals DAVN, EHB, VCS V H-output voltage QH V L-output voltage QL Output Signals SDA (Open-Drain-Stage) V L-output voltage QL Permissible output voltage PLL-Loop Filter Components (see application circuit) ...
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Figure C-Bus Timing Parameter Clock frequency Inactive time prior to new transmission start-up Hold time during start condition Low-period of clock High-period of clock Set-up time for data Rise time for SDA and SCL signal Fall time ...
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VPS-Receiver Figure 4 Semiconductor Group 19 SDA 5642-6/X 02.97 ...
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Appendix 5.1 Control Register Write (I Figure 5 Semiconductor Group 2 C-Bus Write) 20 SDA 5642-6/X 02.97 ...
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Data Register Read (I Figure 6 Semiconductor Group 2 C-Bus Read) 21 SDA 5642-6/X 02.97 ...
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DAVN and EHB Timing Figure 7 Semiconductor Group 22 SDA 5642-6/X 02.97 ...
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Position of VPS Data Lines within the Vertical Blanking Interval Figure 8 1) (shown for first field) 5.5 Definition of Voltage Levels for VPS Data Line Figure 9 Semiconductor Group 23 SDA 5642-6/X 02.97 ...
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Data Format of Programme Delivery Data in the Dedicated TV Line (VPS) Figure 10 Semiconductor Group 24 SDA 5642-6/X 02.97 ...
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Figure 11 Semiconductor Group 25 SDA 5642-6/X 02.97 ...
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Package Outlines P-DIP-14-1 (Plastic Dual In-line Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. Semiconductor Group 26 SDA 5642-6/X Dimensions in mm 02.97 ...
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P-DSO-20-1 (Plastic Dual Small Outline Package) Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book “Package Information”. SMD = Surface Mounted Device Semiconductor Group 27 SDA 5642-6/X Dimensions in mm 02.97 ...