BU1425AKV Rohm Semiconductor, BU1425AKV Datasheet - Page 10

• Manufacturer Part Number: BU1425AKV
• Description: IC ENCODER NTSC/PAL DGTL VQFP64
• Manufacturer: Rohm Semiconductor
• Type: NTSC/PAL Encoderr

Specifications of BU1425AKV

• Applications: Video
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10
Multimedia ICs
Pin No.
50
53
25
26
31
46
61
41
43
21
36
38
40
44
30
9
Pin name
PAL60B
CLKSW
TEST1
TEST2
CGND
VGND
YGND
IOV
AV
GND
AV
V
DD
DD
SS
DD
I / O
I
I
I
Equivalent circuit
BU1425AK / BU1425AKV
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).
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.
Power supply pin for the digital, the
analog, and I / O blocks
Grounding pin for the digital and
analog blocks
Digital V
resistor.
DD
. Equipped with pull-down
Function