LA76850 查看數據表（PDF） - SANYO -> Panasonic

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LA76850

Black & White Television IC

SANYO -> Panasonic 

LA76850

Read Status Description

RF.AGC

0: RF AGC = low, 1: RF AGC = high. See the separately provided documentation (Application Note) for details.

IF.LOCK

0: IF.PLL = Locked, 1: IF.PLL = Unlocked

V.TRI

Returns the output of the VCD internal vertical trigger detection circuit to the bus. The state of the internal memory is updated every vertical

period.

1HEX: Detected

50/60

Returns the output of the VCD internal 50/60 Hz detection output to the bus.

ST/NONST Returns to the bus whether a standard (262.5H) VCD or a nonstandard internal vertical trigger detection circuit output VCD is used.

Returns the FF output determined by the VCD internal mode in real time.

1HEX: Standard

H.Lock

Performs FBP and Hsync phase detection, integrates that output, and detects at a point about 40H after the HVCO locks.

Returns, in real time, the state with respect to bus reads.

1Hex: Locked

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performance, characteristics, and functions of the described products in the independent state, and are

not guarantees of the performance, characteristics, and functions of the described products as mounted

in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an

independent device, the customer should always evaluate and test devices mounted in the customer's

products or equipment.

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and all semiconductor products fail with some probability. It is possible that these probabilistic failures

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Any and all information described or contained herein are subject to change without notice due to

product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"

for the SANYO Semiconductor product that you intend to use.

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not

guaranteed for volume production. SANYO Semiconductor believes information herein is accurate and

reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual

Thpirsocpaetratylorgigphrtosvoidreosthinefrorrimghattsioonf athsirodf pNaorvtieems.ber, 2005. Specifications and information herein are subject to

Thcihsacnagtaelowgithporouvtidneosticinef.ormation as of November, 2005. Specifications and information herein are subject

to change without notice.

PS NoA0017-31/31

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