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參數資料
| 型號： | LC07410LG |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PBGA40 |
| 封裝： | 4.40 X 3.60 MM, FLGA-40 |
| 文件頁數： | 29/36頁 |
| 文件大小： | 367K |
| 代理商： | LC07410LG |
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LC07410LG
No.A1345-35/36
Checkpoints
The user is responsible for ascertaining whether this IC can be adopted for the set to be mass production by the user,
including the various condition for mounting in the set.
1) Power supply
The 3.0V type and 3.0V/5.0V type are available as the power supply pins.
1.8V type: Digital power supply I/O (VDDIO)
3.0V type: Digital power supply (VDD), analog power supplies (VDDR, VDDA, VDDV, VDDP)
3.0V/5.0V type: Analog power supply (VDDS)
The power-on sequence is such that the power is first applied in sequence starting with the circuits that operate
using a high voltage and the power is turned off in sequence starting with the circuits that operate using a low
voltage.
2) Resetting
At power-on, the PDNB pin must be set to low without fail.
(A) or (B) is executed as shown in the figure below.
PDNB
(A)
0.8V
(B)
0.8V
tD
tD > 1
μs
Power pin
95% power startup level
Normal operation start
Notes: (A) is reset at the same time as the power is first applied.
(B) is reset immediately after the power is first applied.
The MCLKIN pin clock input must be provided without fail during either the (A) or (B) period.
3) 3-line serial setting
Whenever 3-line serial setting is to be performed, it must be done where the MCLKIN input has stabilized without
fail.
If garbled data is found, restart the IC (switching the state of the PDNB pin from low to high) and perform 3-line
serial setting again.
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