SG-8002CA 4.915200MHZ STM SG-8002CA 4.9152M-PCBB SG-8002CA 4.9152M-PCBL3 SG-8002CA 4.9152M-PCCL0 SG-8002CA 4.9152M-PCML0 SG-8002CA 4.9152M-PHML3 SG-8002CA 40.000000MHz PCB SG-8002CA 40.000000MHZ PCC SG-8002CA 40.000000MHz PCM SG-8002CA 40.000000MHZ PHB