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TDA2EX Datasheet(PDF) 69 Page - Texas Instruments |
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TDA2EX Datasheet(HTML) 69 Page - Texas Instruments |
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69 / 391 page ![]() 69 TDA2EG-17 www.ti.com SPRS969B – AUGUST 2016 – REVISED JUNE 2017 Submit Documentation Feedback Product Folder Links: TDA2EG-17 Terminal Configuration and Functions Copyright © 2016–2017, Texas Instruments Incorporated Table 4-12. QSPI Signal Descriptions SIGNAL NAME DESCRIPTION TYPE BALL qspi1_sclk QSPI1 Serial Clock IO F2 qspi1_rtclk QSPI1 Return Clock Input. Must be connected from QSPI1_SCLK on PCB. Refer to PCB Guidelines for QSPI1 I H3 qspi1_d0 QSPI1 Data[0]. This pin is output data for all commands/writes and for dual read and quad read modes it becomes input data pin during read phase. IO K5 qspi1_d1 QSPI1 Data[1]. Input read data in all modes. IO G2 qspi1_d2 QSPI1 Data[2]. This pin is used only in quad read mode as input data pin during read phase IO K6 qspi1_d3 QSPI1 Data[3]. This pin is used only in quad read mode as input data pin during read phase IO H4 qspi1_cs0 QSPI1 Chip Select[0]. This pin is Used for QSPI1 boot modes. IO G4 qspi1_cs1 QSPI1 Chip Select[1] O G3 qspi1_cs2 QSPI1 Chip Select[2] O L1 qspi1_cs3 QSPI1 Chip Select[3] O K3 4.3.12 McASP NOTE For more information, see the Serial Communication Interface / Multichannel Audio Serial Port (McASP) section of the device TRM. Table 4-13. McASP Signal Descriptions SIGNAL NAME DESCRIPTION TYPE BALL Multichannel Audio Serial Port 1 mcasp1_axr0 McASP1 Transmit/Receive Data IO D14 mcasp1_axr1 McASP1 Transmit/Receive Data IO B14 mcasp1_axr2 McASP1 Transmit/Receive Data IO C14 mcasp1_axr3 McASP1 Transmit/Receive Data IO B15 mcasp1_axr4 McASP1 Transmit/Receive Data IO A15, J25 mcasp1_axr5 McASP1 Transmit/Receive Data IO A14, J24 mcasp1_axr6 McASP1 Transmit/Receive Data IO A17, H24 mcasp1_axr7 McASP1 Transmit/Receive Data IO A16, H25 mcasp1_axr8 McASP1 Transmit/Receive Data IO A18, H21 mcasp1_axr9 McASP1 Transmit/Receive Data IO B17, K22 mcasp1_axr10 McASP1 Transmit/Receive Data IO B16, K23 mcasp1_axr11 McASP1 Transmit/Receive Data IO B18 mcasp1_axr12 McASP1 Transmit/Receive Data IO A19 mcasp1_axr13 McASP1 Transmit/Receive Data IO E17 mcasp1_axr14 McASP1 Transmit/Receive Data IO E16 mcasp1_axr15 McASP1 Transmit/Receive Data IO F16 mcasp1_fsx McASP1 Transmit Frame Sync IO C17 mcasp1_aclkr(1) McASP1 Receive Bit Clock IO D16 mcasp1_fsr McASP1 Receive Frame Sync IO D17 mcasp1_ahclkx McASP1 Transmit High-Frequency Master Clock O J25 mcasp1_aclkx(1) McASP1 Transmit Bit Clock IO C16 Multichannel Audio Serial Port 2 mcasp2_axr0 McASP2 Transmit/Receive Data IO A20 mcasp2_axr1 McASP2 Transmit/Receive Data IO B19 |
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