w83977ctf Winbond Electronics Corp America, w83977ctf Datasheet - Page 66

• Manufacturer Part Number: w83977ctf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

4.2.5 Bank0.Reg4 - CIR Control Register (CTR)
Power on default <7:0> = 0010,1001 binary
Table: Low Frequency range select of receiver.
Note that the other non-defined values are reserved.
RX_FSL4~0
7-5
4-0
Bit
00010
00011
00100
00101
00110
00111
01000
01001
01011
01100
01101
01111
10000
10010
10011
10101
10111
11010
11011
11101
RX_FR<2:0>
RX_FSL<4:0>
Name
33.6*
Min.
26.1
28.2
29.4
30.0
31.4
32.1
32.8
34.4
36.2
37.2
38.2
40.3
41.5
42.8
44.1
45.5
48.7
50.4
54.3
001
Read/Write
Read/Write
Read/Write
38.1*
Max.
29.6
32.0
33.3
34.0
35.6
36.4
37.2
39.0
41.0
42.1
43.2
45.7
47.1
48.5
50.0
51.6
55.2
57.1
61.5
Receiver Frequency Range 2~0. These bits select the
input frequency of the receiver ranges. For the input
signal, that is through a band pass filter, i.e., if the
frequency of the input signal is located at this defined
range then the signal will be received.
Receiver Frequency Select 4~0. Select the receiver
operation frequency.
RX_FR2~0 (Low Frequency)
-57 -
Min.
24.7
26.7
27.8
28.4
29.6
30.3
31.0
31.7
32.5
34.2
35.1
36.0
38.1
39.2
40.4
41.7
43.0
46.0
47.6
51.3
010
Max.
31.7
34.3
35.7
36.5
38.1
39.0
39.8
40.8
41.8
44.0
45.1
46.3
49.0
50.4
51.9
53.6
55.3
59.1
61.2
65.9
Publication Release Date: March 1999
Description
W83977EF/ CTF
PRELIMINARY
Min.
23.4
25.3
26.3
26.9
28.1
28.7
29.4
30.1
30.8
32.4
33.2
34.1
36.1
37.2
38.3
39.5
40.7
43.6
45.1
48.6
011
Revision A1
Max.
34.2
36.9
38.4
39.3
41.0
42.0
42.9
44.0
45.0
47.3
48.6
49.9
52.7
54.3
56.0
57.7
59.6
63.7
65.9
71.0