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SAA7207H

NXP
Part Number SAA7207H
Manufacturer NXP
Description Reed Solomon decoder IC
Published Apr 8, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET SAA7207H Reed Solomon decoder IC Product specification File under Integrated Circuits, I...
Datasheet PDF File SAA7207H PDF File

SAA7207H
SAA7207H

Overview
INTEGRATED CIRCUITS DATA SHEET SAA7207H Reed Solomon decoder IC Product specification File under Integrated Circuits, IC02 1996 Jul 17 Philips Semiconductors Product specification Reed Solomon decoder IC FEATURES • (204, 188 and 17) Digital Video Broadcasting (DVB) compliant Reed Solomon (RS) codes • Automatic synchronization of bytes, blocks and frame • Convolutional de-interleaving (I = 12) • Energy dispersal de-randomizing • Contained in a 44-pin quad flat package • I2C-bus interface • 6 quasi-bidirectional ports • Boundary scan facility.
QUICK REFERENCE DATA SYMBOL VDD IDD(tot) TCLK total supply current input clock period PARAMETER operational supply voltage − − MIN.
4.
75 TYP.
5.
00 65 31.
5 APPLICATIONS SAA7207H • Forward Error Correction (FEC) for digital TV distribution according to the DVB standard.
MAX.
5.
25 − − V UNIT mA ns ORDERING INFORMATION PACKAGE TYPE NUMBER NAME SAA7207H/C1 QFP44 DESCRIPTION plastic quad flat package; 44 leads (lead length 1.
3 mm); body 10 × 10 × 1.
75 mm VERSION SOT307-2 1996 Jul 17 2 Philips Semiconductors Product specification Reed Solomon decoder IC BLOCK DIAGRAM SAA7207H handbook, full pagewidth CLK 38 DATA1 DATA0 VALI TRST TCK TMS TDI TDO TC0 TC1 35 36 34 3 4 5 6 7 41 42 RAM D INPUT INTERFACE TEST CONTROL BLOCK FOR BOUNDARY SCAN TEST AND SCAN TEST 1/2CLK VALI DATA (0 : 3) 2 SYNCHRONIZATION NOSYNC 1/4CLK DATA (7 : 0) DE-INTERLEAVING 1/4CLK SYNDROME CALCULATION DATA (7 : 0) RAM B BUFFER RAM M syndrome coefficient ERROR CORRECTION 1/4CLK SDA SCL PORT5 to PORT0 44 1 I2C-BUS INTERFACE 1/4CLK 27 to 32 OUTPUT INTERFACE DESCRAMBLER DATA (7 : 0) 21 RESET 43 OE DATA (7 : 0) 11, 12, 13, 15, 16,17,19, 20, 9 BYTEO0 to BYTEO7 BCLK BEGIN BERR SAA7207H 10, 18, 25, 33, 39 24 23 VDD 8, 14, 22, 26, 37, 40 VSS MBH315 Fig.
1 Block diagram.
1996 Jul 17 3 Philips Semiconductors Product specification Reed Solomon decoder IC PINNING SYMBOL SCL NOSYNC TRST TCK TMS TDI TDO VSS BCLK VDD BYTEO0 BYTEO1 BYTEO2 VSS BYT...


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