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| Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 BL6122/BL6121 BL6122/BL6121 CMOS BL6122 64 BL6121 32 BL6122 SOP-24BL6121 SOP-20 . CMOS VDD2.2~5.5V BL6122 D7 1286 BL6121 64+6 . VCDDVD . 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 1 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 . BL6121 . Temp25 VDD VIN Icc PD Tstg Topr V V uA mW 5.5 -0.3~VDD 1 250 -40~+125 0~+75 . Temp=25 2.2 400 0 - 3.0 455 -100 5.5 500 VDD - VDD fosc VIN RUP V kHz V K . BL6122 23,24,1~6 R1~R8 / I : www.systron.sh.cn Page 2 of 8 86-21-54272266 86-21-54264402 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 O I O I I/O I 7 LED / 7 8 9 10 11 12 13 21~14 22 DOUT VDD D7 X2 X1 GND LED C1~C8 AIN BL6121 1~4 5 6 7 8 9 10 11 19~12 20 R1~R4 DOUT VDD D7 X2 X1 GND LED C1~C8 AIN I O I I/O I / I O 7 LED / . 1. BL6122 BL6122 BL6121 16 8 8 9ms 4.5ms PPM "0""1" 8 2 . BL6122 R1~R8 / C1~C8 8x8 64 BL6121 R1~R4 C1~C8 4x8 32 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 3 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 21# C6 22#23#24# # # # # # # 1) 21 22 221 23 321 24 GND 21# 22#21# 23#21# 24# 36ms 36ms DOUT 36ms 108ms 3. "" Key K21+K22 K21+K23 K21+K24 D0 1 0 1 D1 0 1 1 D2 1 1 1 D3 0 0 0 D4 1 1 1 D5 1 1 1 D6 0 0 0 D7 0/1 0/1 0/1 D7 GND D71 D7 VDD D70 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 4 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 5 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 4. BL6122 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 6 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 . 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 7 of 8 Shanghai Belling-Systron Microelectronics Co., Ltd. BL6122/BL6121 . KEY K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16 K17 K18 K19 K20 K21 K22 K23 K24 K25 K26 K27 K28 K29 K30 K31 K32 Data Codes Do-D6 0000 000 1000 000 0100 000 1100 000 0010 000 1010 000 0110 000 1110 000 0001 000 1001 000 0101 000 1101 000 0011 000 1011 000 0111 000 1111 000 0000 100 1000 100 0100 100 1100 100 0010 100 1010 100 0110 100 1110 100 0001 100 1001 100 0101 100 1101 100 0011 100 1011 100 0111 100 1111 100 Data Code D7 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 KEY K33 K34 K35 K36 K37 K38 K39 K40 K41 K42 K43 K44 K45 K46 K47 K48 K49 K50 K51 K52 K53 K54 K55 K56 K57 K58 K59 K60 K61 K62 K63 K64 Data Codes Do-D6 0000 001 1000 001 0100 001 1100 001 0010 001 1010 001 0110 001 1110 001 0001 001 1001 001 0101 001 1101 001 0011 001 1011 001 0111 001 1111 001 0000 101 1000 101 0100 101 1100 101 0010 101 1010 101 0110 101 1110 101 0001 101 1001 101 0101 101 1101 101 0011 101 1011 101 0111 101 1111 101 Data Code D7 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 86-21-54272266 86-21-54264402 : www.systron.sh.cn Page 8 of 8 |
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