Multimedia ICs
BU9252S / BU9252F
•Pin descriptions
Pin No. Pin name
Function
Pin No. Pin name
Function
1
S / H For attaching sample-and-hold capacitor 10
OSCO Oscillator pin 2
2
AIN
Analog input
11
OSCI Oscillator pin 1
3
AGND Analog circuit ground
12
TDO1 Test pin (output)
4
AOUT Analog output
5
AVDD Analog circuit power supply
6
DCNT0 Delay setting input
13
TDO0 Test pin (output)
14
TDIN Test pin (input)
15
TST2 Test mode setting
7
DCNT1 Delay setting input
16
TST1 Test mode setting
8
DCNT2 Delay setting input
17
TST0 Test mode setting
9
GND Digital circuit ground
18
VDD
Digital circuit power supply
2