U4285BM-AFS TEMIC Semiconductors, U4285BM-AFS Datasheet - Page 3

• Manufacturer Part Number: U4285BM-AFS
• Description: AM / FM - PLL
• Manufacturer: TEMIC Semiconductors

TELEFUNKEN Semiconductors
Rev. A3, 14-May-97
Bit Organization
Module address
Subaddress (R-divider)
Subaddress (N-divider)
Data byte 0 (Status)
Data byte 1
Data byte 2
Data byte 3
Data byte 4
PD – ANA
PD – CUR
PD – POL
AM/FM
SWO1
MSB
MSB
2
2
A7
D7
2
2
X
X
1
15
15
7
7
SWO2
A6
D6
X
X
1
Negative polarity
Output current 2
FM-operation
Figure 2.
PD analog
LOW
SWO3
A5
D5
X
X
0
SWO4
A4
D4
X
0
0
N-divider
N-divider
R-divider
R-divider
AM/
FM
Output current 1
A3
D3
Positive polarity
1
0
1
AM-operation
HIGH
TEST
ANA
U4285BM
A2
PD
D2
0
1
1
POL
0/1
A1
PD
D1
X
X
CUR
LSB
LSB
3 (10)
A0
PD
D0
2
2
2
2
X
X
0
8
0
8
0