TSH345 查看數據表（PDF） - STMicroelectronics

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TSH345

Triple video buffer with selectable filter for HD and SD video applications

STMicroelectronics 

TSH345

Electrical characteristics

Table 4.

Fs1(1)

Filter and standby settings, VCC = +5 V single supply, Tamb = 25°C

Fs0(1)

Settings

0

0

F3

Filtering for high definition (HD)

0

1

F2

Filtering for progressive video (PV)

1

0

F3

Filtering for standard definition (SD)

1

1

Standby

TSH345 in standby mode

1. Fs1 and Fs0 pins must never be left floating.

Table 5. Mux settings, VCC = +5 V single supply, Tamb = 25°C

Mux(1)

Settings

0

R1 G1 B1

Video1 selected

1

R2 G2 B2

Video2 selected

1. The MUX pin must never be left floating.

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