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CXD8821Q Dataheets PDF



Part Number CXD8821Q
Manufacturers ETC
Logo ETC
Description C-MOS AUDIO TIMING GENERATOR
Datasheet CXD8821Q DatasheetCXD8821Q Datasheet (PDF)

CXD8821Q (1/4) IL00D C-MOS AUDIO TIMING GENERATOR —TOP VIEW— GND VDD NC VDD VDD GND VDD GND www.DataSheet4U.com 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VDD NC VDD GND VDD NC VDD NC NC NC NC 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VDD NC VDD GND NC NC NC 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 GND GND NC GND GND VDD NC GND VDD NC GND GND 50 49 48 47 46 45 44 43 42 41.

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CXD8821Q (1/4) IL00D C-MOS AUDIO TIMING GENERATOR —TOP VIEW— GND VDD NC VDD VDD GND VDD GND www.DataSheet4U.com 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 VDD NC VDD GND VDD NC VDD NC NC NC NC 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VDD NC VDD GND NC NC NC 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 GND GND NC GND GND VDD NC GND VDD NC GND GND 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 CXD8821Q (2/4) PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 PIN No. 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 PIN No. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 PIN No. 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 I/O — — — — — O O O O O O O O O — — I I — — I I — I I SIGNAL GND VDD NC VDD NC FA2 FA1 FA0 PC2 PC1 PC0 LOCK FREF FCOMP VDD GND FSCK FPCK NC NC ACS INCF NC T3 T2 I/O I — — — — — O O O O O O O — — — — O O O O O O O — SIGNAL T1 VDD NC VDD GND GND DE0 DE7 DE8 FP0 FP5 FP6 FP7 NC VDD GND NC FP8 FS0 FS5 FS6 FS7 FS8 FS9 GND I/O — — — — I I I I I I I I I O — — O — — — O O O O O SIGNAL GND VDD NC VDD CRN CFPI SA0 SA1 SA2 SA3 SCK STB SI SO GND VDD TO NC NC NC HD0 VD0 FOE1 HD1 VD1 I/O O — — — — — O O O O O O — — I — — O O O O O O O — SIGNAL DCK2 VDD NC VDD GND GND HD2 VD2 CF2 HD3 VD3 CF3 NC GND CLK GND VDD DCK4 HD4 VD4 CF4 HD5 VD5 CF5 GND www.DataSheet4U.com CXD8821Q (3/4) 74 75 73 HD1 VD1 FOE1 DCK2 HD2 VD2 62 61 63 64 STB SCK SI SO HD3 VD3 CF3 57 58 59 60 SA0 SA1 SA2 SA3 DCK4 HD4 VD4 CF4 55 CRN HD5 VD5 90 CLK CF5 CF2 76 82 83 84 85 86 87 INPUT ACS CFPI CLK CRN FPCK FSCK INCF SA0 – 3 SCK SI STB T1 – T3 : : : : : : : : : : : : H: 48 kHz AUDIO L: 44.1 kHz AUDIO INPUT CF PULSE CLOCK POWER ON RESET AUDIO CLOCK (256FS) FOR PROGRAM PLAY AUDIO CLOCK (512FS) CF SIGNAL FOR VD2 REFORMING SERIAL PRESET ADDRESS SERIAL CLOCK SERIAL INPUT DATA SERIAL START PULSE TEST PIN FOR IC 93 94 95 96 97 98 99 56 22 CFPI INCF HD0 VD0 71 72 FA2 21 18 ACS FPCK FA1 FA0 DE0 DE7 26 www.DataSheet4U.com T1 25 T2 24 T3 9 10 11 67 DE8 FP0 FP5 FP6 PC2 PC1 PC0 TO FP7 FP8 FS0 FS5 FS6 FS7 FS8 FS9 6 7 8 32 33 34 35 36 37 38 43 44 45 46 47 48 49 OUTPUT CF2 : CF3 : CF4 : CF5 : DCK2 : DCK4 : DE0 – 8 : FA0 – 2 : FCOMP : FOE1 : FP0 – 8 : FREF : FS0 – 9 : HD0 : HD1 : HD2 : HD3 : HD4 : HD5 : LOCK : PC0 – 2 : SO : TO : VD0 : VD1 : VD2 : VD3 : VD4 : VD5 : CF INFORMATION PULSE OF THE #2 GROUP (PROGRAMABLE) CF INFORMATION PULSE OF THE #3 GROUP (PROGRAMABLE) CF INFORMATION PULSE OF THE #4 GROUP (PROGRAMABLE) CF INFORMATION PULSE OF THE #5 GROUP (PROGRAMABLE) 13.5 MHz CLOCK OF THE #2 GROUP (PROGRAMABLE) 13.5 MHz CLOCK OF THE #4 GROUP (PROGRAMABLE) AUDIO CLOCK FOR PITCH CONTROL AUDIO 5-FIELD SEQ. ID AUDIO CLOCK FOR PLL ODD/EVEN SIGNAL OF THE #1 GROUP (PROGRAMABLE) AUDIO CLOCK FOR PROGRAM PLAY REFERENCE CLOCK FOR AUDIO PLL AUDIO CLOCK (FS9 : 512FS) HD PULSE (UNPROGRAMABLE) HD PULSE OF THE #1 GROUP (PROGRAMABLE) HD PULSE OF THE #2 GROUP (PROGRAMABLE) HD PULSE OF THE #3 GROUP (PROGRAMABLE) HD PULSE OF THE #4 GROUP (PROGRAMABLE) HD PULSE OF THE #5 GROUP (PROGRAMABLE) AUDIO PLL LOCK DET TEST PIN FOR IC SERIAL OUTPUT DATA TEST PIN FOR IC VD PULSE (UNPROGRAMABLE) VD PULSE OF THE #1 GROUP (PROGRAMABLE) VD PULSE OF THE #2 GROUP (PROGRAMABLE) VD PULSE OF THE #3 GROUP (PROGRAMABLE) VD PULSE OF THE #4 GROUP (PROGRAMABLE) VD PULSE OF THE #5 GROUP (PROGRAMABLE) FCOMP 17 FSCK FREF LOCK 14 13 12 CXD8821Q (4/4) HD1 DLY VD1 DLY 11 10 2 HD1, VD1, O/E, GEN. 74 75 73 HD1 VD1 FOE1 76 HD2 DLY VD2 DLY 11 10 2 STB SCK SI SO 62 61 63 64 HD2, VD2, CF2, GEN. DCK2 HD2 VD2 CF2 82 83 84 SERIAL INTERFACE DECODER 4 HD3 DLY VD3 DLY 11 10 2 HD3, VD3, CF3, GEN. 85 86 87 HD3 VD3 CF3 SA0 – SA3 57 – 60 93 HD4 DLY CRN 55 (RESET) VD4 DLY 11 10 2 HD4, VD4, CF4, GEN. DCK4 HD4 VD4 CF4 94 95 96 HD5 DLY VD5 DLY 90 CF 11 10 CLK 2 HD5, VD5, CF5, GEN. 97 98 99 HD5 VD5 CF5 56 CFPI www.DataSheet4U.com 22 INCF HD. VD. CF GENERATOR HD VD 71 72 HD0 VD0 6–8 3 ACS FPCK 21 18 32 – 34 35 – 38 44 – 49 FA2 – FA0 DE0, DE7, DE8 FP0, FP5 – FP8 FS0, FS5 – FS9 AUDIO CLOCK GENERATOR 3 5 6 FSCK 17 14 13 12 9 – 11 FCOMP FREF LOCK PC2 – PC0 TO T1 – T3 26 – 24 3 3 67 .


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