S1A0903X01-Q0R0 Samsung Electronics, S1A0903X01-Q0R0 Datasheet - Page 4

• Manufacturer Part Number: S1A0903X01-Q0R0
• Description: AM/FM 1 Chip Tuner with PLL
• Manufacturer: Samsung Electronics

S1A0903X01
PIN CONFIGURATION
* 48-LQFP: 9, 17 pin NC
4
44-QFP
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
Pin No.
48-LQFP
10
11
12
13
14
15
16
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
TUNLED
Symbol
STLED
TEST1
TEST2
TEST3
ROUT
AOUT
XOUT
VREG
LOUT
VSSA
VSSD
VSSX
VDD
AIN
XIN
DO
PD
CE
NC
CL
DI
In/Out
I/O
I/O
O
O
O
O
O
O
O
O
O
-
-
-
-
-
-
I
I
I
I
I
Stereo left channel output
Stereo right channel output
Tuning LED
Stereo LED
Ground
Connections for the Tr. used for the PLL active LPF.
PLL charge pump output
Crystal GND
Crystal oscillator element connection
(75kHz, 3.6MHz, 7.2MHz, 10.8MHz)
Serial data output to the microprocessor
Clock used for data synchronization for serial data input(DI)
and serial data output(DO)
Serial data input from the microprocessor
Chip enable for serial I/O
Ground
Only for test
Regulator voltage input
Regulator voltage output
No connection
Function
AM/FM 1CHIP TUNER WITH PLL