KT0803K
Notes:
1. Maximum is given on the condition of PGA gain = -12dB.
2. Fin = 20 ~ 15k Hz.
Package and Pin List
Pin Index
2
3
4
1, 5,11,15
6
7
8
9, 12
10
13
14
16
Name
XI
XO
IOVDD
GND
INL
INR
SW
GND
RSTB
SDA
SCL
PA_OUT
Table 3: KT0803K Pin Definition
I/O Type
Function
Analog I/O
Crystal input.
Analog I/O
Crystal input
Power
1.6~3.3V external logic IOVDD
Ground
Can be shorted together and connected to ground
Analog Input
Left channel audio input.
Analog Input
Right channel audio input.
Digital Input
Control bit. Chip enable, supply mode
Ground
Ground
Digital Input
Reset (active low).
Digital I/O
Serial data I/O.
Digital I/O
Serial clock input.
Analog Output FM RF output.
GND
XI
XO
IOVDD
GND
INL
INR
SW
1
2
16
15
3
4
5
6
7
8
14
13
12
11
10
9
PA_OUT
GND
SCL
SDA
GND
GND
RSTB
GND
Figure 2: KT0803K Pin-out
DS-1896P-03
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KT0803K
070604
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