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参数资料
| 型号： | LC7232-8291 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | QIP-80 |
| 文件页数： | 9/33页 |
| 文件大小： | 514K |
| 代理商： | LC7232-8291 |
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LC7232-8291
No.3673–17/33
If the VF key is pressed in the TAPE or CD mode (with the VF mode not activated), the following operations can be
performed according to the SKIN and DKIN (active low each) signal levels :
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If the VF key is pressed (VF mode OFF to VF mode ON) in the RADIO MONITOR mode, the RADIO MONITOR
mode is released and operation (1) or (2) will be then started.
– The SKIN signal (active low) is checked for 3 seconds at the POWER on (or when the HOLD signal (active low)
changes to ‘H’ from ‘L’). If it remains ‘H’ during the 3-second period, the retuning operation is started. In this
case, the SKIN signal (active low) of M1-M6 will be checked. If it is not detected, the SEEK UP operation will be
started.
– The above operations can be performed only if the HOLD signal (active low) is active or at the POWER on.
– The VF mode can be released by pressing the VF or the BAND key. However, the BAND key is not effective
in the TAPE mode (TAPE signal (active low)=‘L’), CD mode and RADIO MONITOR mode.
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The VF and SEEK keys perform the following functions according to the VF modes and SKIN signal (active low)
levels :
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