參數(shù)資料
型號: BU1425AK
廠商: Rohm CO.,LTD.
英文描述: NTSC / PAL digital RGB encoder
中文描述: 的NTSC / PAL編碼器,數(shù)字RGB
文件頁數(shù): 10/32頁
文件大?。?/td> 307K
代理商: BU1425AK
10
Multimedia ICs
BU1425AK / BU1425AKV
Pin No.
Pin name
Equivalent circuit
I / O
Function
53
CLKSW
I
50
PAL60B
Switches between the PAL and PAL60
modes. This is effective only when
the NTB pin is HIGH. (PAL mode
only)
This switches between dividing the
VCLK input in half and using it as an
internal clock (when LOW), and using
it as an internal clock without dividing
it in half (when HIGH).
25
26
TEST1
TEST2
I
Normally, this is connected to the
GND pin. However, when 16-bit YUV
input is used, the TEST2 pin can be
used as the U and V timing control
pins.
I
31
46
61
41
43
AV
DD
IOV
DD
Power supply pin for the digital, the
analog, and I / O blocks
9
21
36
38
40
44
GND
CGND
VGND
AV
SS
YGND
Grounding pin for the digital and
analog blocks
30
V
DD
Digital V
DD
. Equipped with pull-down
resistor.
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