Texas Instruments TLV320AIC12K Series, Руководство пользователя

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Codec-to-Platform
2-2
2.1 Codec-to-Platform
The TLV320AIC12K, and 14K mate with the development platform via a 40-pin
Samtec connector. The mating connector (Samtec part number,
TSM-120-01-T-DV-P) is used on the development platform to provide the
electrical connections necessary. Consult Samtec at
www.samtec.com or
1 − 800 − SAMTEC − 9 for more information.
The pinout for the 40-pin connector is listed in Table 2 − 1.
Table 2 − 1. Pinout for 40-Pin Connector
Pin Number Signal Description
J1.1 MCLK Master clock
J1.2 DGND Digital ground
J1.3 SCLK Serial data clock
J1.4 DGND Digital ground
J1.5 DIN Data in
J1.6 DGND Digital ground
J1.7 DOUT Data out
J1.8 Reserved Reserved for future use
J1.9 FS Frame sync
J1.10 Reserved Reserved for future use
J1.11 CLKX Transmit clock
J1.12 Reserved Reserved for future use
J1.13 FSX Frame sync transmit
J1.14 Reserved Reserved for future use
J1.15 DX Data transmit
J1.16 DR Data receive
J1.17 RESET Global reset for all devices
J1.18 FSR Frame sync receive
J1.19 PWDN Global powerdown for all devices
J1.20 CLKR Receive clock
J1.21 CNTLb GPIO pin
J1.22 CNTLa GPIO pin
J1.23 STATb Status pin
J1.24 STATa Status pin
J1.25 3.3V_D Digital 3.3 V
J1.26 Reserved Reserved for future use
J1.27 3.3V_D Digital 3.3 V
J1.28 DGND Digital ground
J1.29 1.8V_D Digital 1.8 V
J1.30 DGND Digital ground
J1.31 1.8V_D Digital 1.8 V
J1.32 DGND Digital ground