ꢀ
ꢀ
ꢀ ꢀ ꢀ ꢁꢂꢃꢄꢀꢅꢂꢆꢆꢂꢇꢃꢀꢈꢆꢈꢉꢊꢋꢇꢃꢂꢉꢌꢀꢉꢇꢍꢎꢀꢆꢊꢏꢀ ꢀ
ꢀ ꢀ ꢀ ꢀꢀ ꢀ ꢁꢀ ꢀ ꢂꢀ ꢀ ꢃꢀ ꢀ ꢄꢀ ꢀ ꢅꢀ ꢀ ꢆꢀ ꢀ ꢇꢀ ꢀ ꢈꢀ ꢀ ꢉꢀ
ꢀꢁꢂꢃꢄꢅꢂꢆ
ꢀꢁꢂꢃꢃꢃꢃ ꢄꢁꢅꢆꢁꢄ
ꢀ ꢀ
ꢇ
N%Hꢇ0$ꢋꢌꢇꢄꢜꢏꢗ/ꢇꢐꢍꢌꢏꢇꢒꢘꢇꢒꢘꢏꢇꢚꢑꢋꢛꢏꢑꢇꢒꢘꢙꢝ/ꢇ0$ꢏꢑꢏꢇꢍꢑꢏꢇꢓꢋꢛꢏꢇꢐ1ꢋꢙꢚꢔꢋꢘꢇꢚꢑꢋꢛꢏꢑ7ꢇ
ꢌꢒꢇ 1ꢌꢏꢑꢇ O1ꢌꢕꢇ
ꢎ1ꢙꢕꢋꢜꢙꢝꢇꢕ$ꢏꢇꢘ1ꢎꢐꢏꢑꢇꢒꢓꢇꢚꢑꢋꢛꢏꢑꢇ$ꢏꢇ1ꢌꢏꢚꢇꢕꢒꢇꢒꢘꢏꢇꢚꢑꢋꢛꢏꢑꢇꢗ1ꢑꢑꢏꢘꢕꢇ ꢕꢒꢇ ꢏꢕꢇ ꢕ$ꢏꢇ ꢕꢒꢕꢍꢙꢇ
ꢍꢎꢒ1ꢘꢕꢇꢒꢓꢇꢗ1ꢑꢑꢏꢘꢕ/;ꢀꢂꢀꢁꢂꢃꢄꢌꢂꢀꢅꢂꢃꢄꢇNꢇBPꢇBKꢃ7ꢈ7%7ꢉ7ꢊ74<ꢇ
ꢉꢁꢂꢀꢗꢗꢘꢑꢐꢕꢋꢑꢍꢊꢂꢖꢑꢌꢐꢏꢑꢋꢂ
ꢇTriple
LCD Max. Voltage=LV3=3*VDD
Charge Pump is selected Triple Charge Pump is selected Triple Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
LCD Max. Voltage=LV3=VDD
ꢀꢁꢁ
ꢇꢀꢉ
ꢀꢁꢁ
ꢇꢀꢊ
ꢀꢁꢁ
ꢇꢀꢋ
ꢈ ꢙꢖꢉ%ꢆ ꢇꢀꢊ
ꢈ$ ꢙꢖꢉ%ꢆ ꢇꢀꢉ
Floating
Floating
ꢇꢀꢉ
ꢈ- ꢙꢖꢉ%ꢆ ꢇꢀꢋ
ꢈ- ꢙꢖꢉ%ꢆ ꢇꢀꢋ
ꢇꢀꢊ
ꢇꢈꢉ
ꢇꢈꢉ
ꢇꢈꢉ
ꢈꢚ
ꢈꢚ
No Capacitor
ꢙꢖꢉ%ꢆ
ꢙꢖꢉ%ꢆ
ꢇꢈꢊ
ꢇꢈꢊ
ꢇꢈꢊ
No External Parts is
necessary if user adopt
Internal Fast RC Clock
ꢀꢁꢁ
External Fast Clock:
Crystal osc.
ꢆꢃꢅ
ꢀꢁꢁ
ꢆꢃꢅ
ꢆꢃꢄ
ꢂꢃꢅ
ꢌꢉ
3ꢙ!
ꢆꢃꢄ
ꢂꢃꢅ
ꢆꢃꢅ
ꢊꢙꢏ
&ꢗ''(ꢌ)ꢉ
ꢈꢉ
ꢈꢊ
ꢀꢁ
ꢌꢂ'ꢏ5ꢘ
ꢂ1ꢉ
ꢙꢖꢉ%ꢆ ꢉꢙꢙ%ꢆ
ꢊꢛꢜꢝ
ꢂꢃꢄ
ꢂꢃꢄ
ꢈꢋ
ꢙꢖꢉ%ꢆ
ꢊꢙꢏ
ꢆꢃꢄ
ꢏꢌ'ꢁ2$ꢍꢙ4
ꢌ(ꢂ('
0ꢘꢁ
ꢇꢈꢉ
ꢇꢈꢉ
External Fast Clock:
RC osc.
ꢀꢁꢁ
ꢇꢈꢊ
ꢇꢀꢉ
ꢇꢈꢊ
ꢇꢀꢉ
ꢈꢄꢛ2ꢉ3ꢍꢙ4
ꢂ(02*$ꢍꢙ4
LCD PANEL
ꢌꢎꢞꢎ ꢖꢊꢎ!ꢄ"#
ꢏꢌ'ꢉ32$ꢍꢙ46ꢂ(02ꢚꢋꢍ3ꢚ4
ꢏꢌ'ꢉ*2$ꢍꢙ46ꢂ(0233ꢍ* 4
ꢇꢀꢊ
ꢇꢀꢊ
ꢆꢃꢅ
ꢈꢍꢎꢏꢐꢑꢒꢓꢑꢎꢌꢑꢕ ꢖꢎꢗꢘꢙꢉꢚ
ꢇꢀꢋ
ꢇꢀꢋꢎ,ꢎ-ꢎꢀ.ꢐ/
ꢇꢌ*
ꢈꢉ
ꢙꢖꢉ%ꢆ
ꢈꢊ
ꢙꢖꢉ%ꢆ
External Slow Clock:
Crystal osc.
1/5 BAIS CONFIGURATION
ꢇꢌꢋ
ꢈꢋ
ꢙꢖꢉ%ꢆ
Buzzer
or
Speaker
Circuit
ꢂꢃꢅ
ꢊꢙꢏ
ꢏ1ꢛꢏ
ꢏ1ꢛꢘ
ꢇꢌꢊ
ꢈ*
ꢙꢖꢉ%ꢆ
ꢀꢁꢁ
+ꢉ
ꢋꢊꢖ$ꢚ !
ꢂꢏꢉ
ꢊꢙꢏ
ꢂꢃꢄ
ꢇꢌꢉ
ꢈ3
ꢙꢖꢉ%ꢆ
Passive
Bias &
Filter
Circuit
ꢂꢏ(ꢗ!(ꢌ
ꢇꢌꢙ
ꢘꢏꢘ
ꢀꢄ
External Slow Clock:
RC osc.
ꢇꢀ0
Please Refer
AN022 for Speech
Output Circuit
ꢂꢃꢅ
7!ꢎꢄ"#
ꢀꢌꢉ
ꢌꢍꢎꢏꢐꢑꢒꢓꢑꢎꢔꢑꢕ ꢖꢎꢗꢘꢙꢉꢚ
ꢂꢃꢄ
ꢜ( ꢋꢉ*
ꢈꢃꢀ
ꢀ
ꢁꢂꢃꢄꢅꢀ
ꢀ
KB [ King blillion Electronics Co.,Ltd. ]
