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SRC4184 Datasheet(PDF) 6 Page - Burr-Brown (TI) |
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SRC4184 Datasheet(HTML) 6 Page - Burr-Brown (TI) |
6 / 40 page SRC4184 SBFS026A − JUNE 2004 − REVISED JULY 2004 www.ti.com 6 PIN DESCRIPTIONS PIN # NAME I/O DESCRIPTION 1 IFMTA0 Input SRC A Audio Input Data Format(1) 2 IFMTA1 Input SRC A Audio Input Data Format(1) 3 IFMTA2 Input SRC A Audio Input Data Format(1) 4 OFMTA0 Input SRC A Audio Output Data Format(1) 5 OFMTA1 Input SRC A Audio Output Data Format(1) 6 OWLA0 Input SRC A Audio Output Data Word Length(1) 7 OWLA1 Input SRC A Audio Output Data Word Length(1) 8 BYPA Input SRC A Bypass Mode (Active High) 9 LGRPA0 Input SRC A Low Group Delay Mode(1) 10 LGRPA1 Input SRC A Low Group Delay Mode(1) 11 DDNA Input SRC A Direct Downsampling Mode (Active High)(1) 12 DEMA0 Input SRC A Digital De-Emphasis Filter Mode(1) 13 DEMA1 Input SRC A Digital De-Emphasis Filter Mode(1) 14 MODEA0 Input SRC A Serial Port Mode(1) 15 MODEA1 Input SRC A Serial Port Mode(1) 16 MODEA2 Input SRC A Serial Port Mode(1) 17 RATIOA Output SRC A Ratio Flag 18 RDYA Output SRC A Ready Flag (Active Low) 19 MUTEA Input SRC A Output Soft Mute 20 RCKIA Input SRC A Reference Clock 21 RST Input Reset and Power-Down (Active Low) 22 H/S Input Control Mode (0 = Software, 1 = Hardware) 23 DGND Ground Digital Ground 24, 25 VDD33 Power Core Supply, +3.3V. Required when REGEN is high. When REGEN is low, VDD33 must be left unconnected. 26 REGEN Input Voltage Regulator Enable (Active High) 27, 28 VDD18 Power Core Supply, +1.8V. Required when REGEN is low. When REGEN is high, VDD18 must be left unconnected. 29 RCKIB Input SRC B Reference Clock 30 MUTEB Input SRC B Output Soft Mute 31 RDYB Output SRC B Ready Flag (Active Low) 32 RATIOB Output SRC B Ratio Flag 33 MODEB2 or CDIN Input SRC B Serial Port Mode(1) or SPI Port Serial Data Input(2) 34 MODEB1 or CCLK Input SRC B Serial Port Mode(1) or SPI Port Data Clock(2) 35 MODEB0 or CS Input SRC B Serial Port Mode(1) or SPI Port Chip Select (Active Low)(2) 36 DEMB1 or CDOUT I/O SRC B Digital De-Emphasis Filter Mode(1) or SPI Port Serial Data Output(2) 37 DEMB0 Input SRC B Digital De-Emphasis Filter Mode(1) 38 DDNB Input SRC B Direct Downsampling Mode (Active High)(1) 39 LGRPB1 Input SRC B Low Group Delay Mode(1) 40 LGRPB0 Input SRC B Low Group Delay Mode(1) 41 BYPB Input SRC B Bypass Mode (Active High) 42 OWLB1 Input SRC B Audio Output Data Word Length(1) 43 OWLB0 Input SRC B Audio Output Data Word Length(1) 44 OFMTB1 Input SRC B Audio Output Data Format(1) 45 OFMTB0 Input SRC B Audio Output Data Format(1) 46 IFMTB2 Input SRC B Audio Input Data Format(1) 47 IFMTB1 Input SRC B Audio Input Data Format(1) 48 IFMTB0 Input SRC B Audio Input Data Format(1) 49 SDOUTB Output SRC B Audio Output Data 50 BCKOB I/O SRC B Audio Output Bit Clock 51 LRCKOB I/O SRC B Audio Output Left/Right or Word Clock 52 TDMIB Input SRC B TDM Input Data (TDM Format Only) 53 BCKIB I/O SRC B Audio Input Bit Clock 54 LRCKIB I/O SRC B Audio Input Left/Right or Word Clock 55 SDINB Input SRC B Audio Input Data 56 VIO Power Digital I/O Supply, +1.65V to +3.6V 57 DGND Ground Digital Ground 58 SDINA Input SRC A Audio Input Data 59 LRCKIA I/O SRC A Audio Input Left/Right or Word Clock 60 BCKIA I/O SRC A Audio Input Bit Clock 61 TDMIA Input SRC A TDM Input Data (TDM Format Only) 62 LRCKOA I/O SRC A Audio Output Left/Right or Word Clock 63 BCKOA I/O SRC A Audio Output Bit Clock 64 SDOUTA Output SRC A Audio Output Data (1) Disabled in Software control mode. (2) Disabled in Hardware control mode. |
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Similar Description - SRC4184 |
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