參數(shù)資料
型號(hào): LV1605M
元件分類(lèi): 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 14 MM, QIP-64
文件頁(yè)數(shù): 5/24頁(yè)
文件大小: 262K
代理商: LV1605M
No. 7809-13/24
LV1605M
Notes on Microcontroller Software Implementation
Command relationships
Since the IC internal registers are cleared after either a FOCUS START or an E/F BALANCE START command is
issued, applications must issue a 11111110 (= FEh (hexadecimal)) command after either of those commands.
Reason: Those two commands are executed at point (1) in the timing chart below. However, after that, if a CE signal
such as that shown below is input, the data will be executed again as the same command at point (2) in the timing
chart.
When either a TRACK-OFFSET ADJUST START or a FOCUS-OFFSET ADJUST START command is issued after
either a VCC ON (POWER ON RESET), RESET, or a corresponding OFFSET ADJUST OFF command, the wait
time shown below is required. (Note that this applies in the state where the 130kHz clock is input.)
TRACK-OFFSET ADJUST START: At least 4ms
FOCUS-OFFSET ADJUST START: At least 4ms
Notes on E/F balance adjustment
The E/F balance adjustment must be performed not on a disc mirror area, but on a disc pit area.
Also, since track kick operations are not performed during the EF balance adjustment, care must be taken that a stable
TE signal is acquired. (For example, by performing sled advance operations from the microcontroller.)
CE
CL
DAT
LSB
MSB
0
1
0
1
0
1
: FOCUS START command
: E/F BALANCE START command
At least 2
s
At least 1
s
At least 1
s
At least 2
s
At least 10
s
1
2
A13939
相關(guān)PDF資料
PDF描述
LV23000M AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO36
LV23002M 2-BAND, AUDIO TUNER, PDSO36
LV23002M 2-BAND, AUDIO TUNER, PDSO36
LV23014T AUDIO TUNER, PDSO36
LV23015T SPECIALTY CONSUMER CIRCUIT, PDSO36
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV163A 制造商:TI 制造商全稱:Texas Instruments 功能描述:4BIT SYNCHRONOUS BINARY
LV164A 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT PARALLEL-OUT SERIAL SHIFT REGISTERS
LV165A 制造商:TI 制造商全稱:Texas Instruments 功能描述:PARALLEL-LOAD 8-BIT SHIFT REGISTERS
LV1701 制造商:KNOX 制造商全稱:KNOX 功能描述:HF HYPERABRUPT TUNING DIODES
LV1702 制造商:KNOX 制造商全稱:KNOX 功能描述:HF HYPERABRUPT TUNING DIODES