GW502

GW502 GW502 IP 5 GW501 FSK/DTMF 0/ IP HOLD 04 IP 100 P/T 50 DTMF/FSK 100 50 1~99 5 m o .c U 4 t e e h S a t a .D w w w (8 (8 ) ) 16 P/T IP R 0 HOLD IP IP IP Rev:V1.0 1 m o .c U 4 t e e h S a at .D w w w 2002.08.09 GW502 1 2 3 4 5 6~13 14~21 22 23 24~47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62~64 DTMF PLLC Xin Xout VCC COL7~COL0 COM7~COM0 GND GND SEG0~SEG23 XDP MUTE ROUTN ROUTP PDETE RDETE Beep CIDE RESET CID in HKS Func Pulse Lock ROW0~ROW2 O I O O DTMF 32768 32768 / Hold 103 LCD LCD O OD I/O I/O I I O OD I I I I I I I 0 COL6(7) COL7 (6) ROW0 (62) ROW1 (63) ROW2 (64) Hold (×) COL6 (7) COL 5 (8) ( ) COL 4 (9) COL 3 (10) COL 2 (11) COL 1 (12) COL 0 (13) IP R /X / GND 3 2 1 6 5 4 9 8 7 # / //+ / 0 (÷) /CE ( ) 0 * /. Rev:V1.0 2002.08.09 2 GW502 FSK/DTMF 16 9 FSK 0 0 13 IP 0000 IP x 1~5) IPx on IP IPx on IP IPx--------IP ( 200 IP IP IP 1 123456789012 IP 17910 132500000000 IP 3 3 2222 IP2 IP P) 888888 IP IP IP1 IP IP IP 0000 IP 3 3 IPx IP 1~5 IPx oFF ---IPx oFF IP 3 4 IP1~IP5 IPx IP IP IPx 4 on( IP IP IP IP 1 IP IP IP IPx 0 IP # 3 P/T * Pulse(60) 10PPS-66/33 3 DTMF COL5(8) P/T P/T 20PPS-60/40 1 , 0 DTMF COL6(7) 10PPS-60/40 COL4(9) 20PPS-66/33 4 4 XX 0 12 0~15 16 Rev:V1.0 2002.08.09 3 GW502 XX 00:00 1~99 1~99 <0~8 ># 0~8 2 1 1 DEL . . 0 IP 0 0 IP 2 0 IP IP 0 0 8 R R 95mS 600mS 3.6 <1~10># 100mS~1000mS 112 Lock(61) 119 120 0 122 COL6(7) 110 Func(59) C21 472 VDD) VDD 0. PDETE 52 5V VDD ( C21 Rev:V1.0 2002...