4 serial i/o 7470 7471 7477 7478 × × transmit side (m3747x 1 )
(2) example of a-d conversion setting 7470 7471 7477 7478 an
la7470 video camera 2-channel microphone amps la7470m video
电源板 7470dn 7360 7060 7057 兄弟 电源板 7650dnf 7450 m7400 联想
7470/7471/7477/7478 group user's manual 2-40 application 7470