LC72725KVS
Pin Descriptions
Pin No.
3
Pin Name
VREF
I/O
Output
Function
Reference voltage output (VDDa/2)
Pin Circuit
VDDa
VSSa
4
MPXIN
Input
Baseband (multiplexed) signal input
VDDa
VSSa
7
FLOUT
Output
Subcarrier output (filter output)
8
CIN
Input
Subcarrier input (comparator input)
VDDa
VSSa
VREF
5
6
14
13
VDDa
VSSa
XOUT
XIN
-
-
Output
Input
Analog system power supply (+3V)
Analog system ground
Crystal oscillator output (4.332MHz)
Crystal oscillator input
-
-
VDDd
(external reference signal input)
XIN
XOUT
VSSd
9
TEST
Test input
10
15
MODE
RST
Read out mode (0:master, 1:slave)
RDS-ID/RAM reset (active high)
S
VSSd
2
RDDA
Output
RDS data output
VDDd
VSSd
16
RDCL
I/O
RDS clock output (master mode) /
RDS read out clock input (slave mode)
VDDd
S
VSSd
1
RDS-ID/
READY
Output
RDS reliability data output
(High:data with high RDS reliability
Low: data with low RDS reliability)
READY output (active high)
VSSd
12
11
VDDd
VSSd
-
-
Digital system power supply (+3V)
Digital system ground
-
-
No.A1744-5/9
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