GS1510 Gennum Corporation, GS1510 Datasheet
GS1510
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GS1510 Summary of contents
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... TRS signal errors. The device also detects and indicates the input video signal standard. The GS1510 can detect and re-map illegal code words contained within the active portion of the video signal. Prior to exiting the device, TRS, Line Numbers and CRCs based on internal calculations may be re-inserted into the data stream ...
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... AC ELECTRICAL CHARACTERISTICS 3. DETAILED DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11 3. DETAILED DESCRIPTION 3. DETAILED DESCRIPTION 3. DETAILED DESCRIPTION 4. REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4. REFERENCES 4. REFERENCES 4. REFERENCES 5. PACKAGE & ORDERING INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5. PACKAGE & ORDERING INFORMATION 5. PACKAGE & ORDERING INFORMATION 5. PACKAGE & ORDERING INFORMATION 5.1 PACKAGE DIMENSIONS 5.2 ORDERING INFORMATION GENNUM CORPORATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52247 - 3 ...
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... DD GND GND 94 GND 100 DD V 101 DD GND 102 GENNUM CORPORATION GS1510 TOP VIEW GND 36 OEN FIFO_L 33 LINE_CRC_ERR_Y 32 LINE_CRC_ERR_C 31 VD_STD[0] 30 VD_STD[1] 29 VD_STD[2] 28 VD_STD[ GND ...
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... Input Control Signal Input. Used to control where the FIFO_L signal is generated. When F_E/S is high, the GS1510 generates FIFO_L signal at EAV. When F_E/S is low, the GS1510 generates FIFO_L signal at SAV. See Fig. 4 for timing information. Input Control Signal Input. Used to enable or disable blanking of the LUMA (DATA_OUT[19:10]) and CHROMA (DATA_OUT[9:0]) ...
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... F stays low at all times. N/A N/A No Connect. Do not connect these pins. Output Control Signal Output. VD_STD[3:0] indicates which input video standard the device has detected. The GS1510 will indicate all of the formats in SMPTE292M (see Table 1) plus it will indicate an unknown interlace or progressive scan format. 5 DESCRIPTION 52247 - 3 ...
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... Status Signal Output. Indicates a difference in the calculated versus embedded CRC in the CHROMA channel. When LINE_CRC_ERR_C is high, it indicates that the GS1510 has detected a difference between the line based CRCs it calculates for the CHROMA channel and the line based CRCs embedded within the CHROMA channel. ...
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... GENNUM CORPORATION TIMING TYPE Output Status Signal Output. Indicates a TRS error or a mismatch between the embedded TRS and the flywheel TRS when the flywheel is enabled. This signal is set high when an error in the SAV TRS is detected or when the internal flywheel indicates there is a mismatching SAV TRS ...
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... Output Enable Time t OEN Output Disable Time t ODIS Output Data Delay Time t OD Output Data Rise/Fall Time t /t ROD FOD GENNUM CORPORATION VALUE -0.5V to +4.6V -0.5V < V < 5. ° C ≤ T ≤ 70 ° -40 ° C ≤ T ≤ 125 ° 260 ° C CONDITIONS MIN 3.0 ƒ ...
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... Reserved 1035i (30 & 30/1.001Hz → A/B) [SMPTE260M] 1110 1111 Unknown Interlaced with F switching 0/1 GENNUM CORPORATION Note the following in the preceding tables: SMPTE260M is 1125 lines/frame SMPTE274M is 1125 lines/frame SMPTE295M is 1250 lines/frame SMPTE296M is 750 lines/frame See Table 1 for more specific details on the source format parameters ...
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... Data Rate Divisor 1 M NOTE: M=1.001 in the above table. PCLK_IN DATA_IN DATA_OUT PCLK_IN DATA_OUT[19:10] 3FF 000 (LUMA) DATA_OUT[9:0] 3FF 000 (CHROMA GENNUM CORPORATION 295M 274M 274M 274M 274M 1250 1125 1125 1125 1125 1920 1920 1920 1920 1920 ...
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... FAST_LOCK A Low to High Transition in the Active Picture of a Line Forces the GS1500 to Resynchronize to the next valid TRS ID PCLK_IN DATA_OUT[19:10] (LUMA) LINE_CRC_ERR_Y DATA_OUT[9:0] (CHROMA) LINE_CRC_ERR_C GENNUM CORPORATION Correct/Incorrect Line Number XYZ 000 (EAV ID) Fig. 3 EAV_ERR, SAV_ERR and LN_ERR Timing XYZ ...
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... REF 0.50 BSC 5.2 ORDERING INFORMATION PART NUMBER PACKAGE GS1510-CQR 128 pin MQFP CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN PACKAGES OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION DOCUMENT IDENTIFICATION DATA SHEET The product is in production. Gennum reserves the right to make changes at any time to improve reliability, function or design, in order to provide the best product possible ...