W83977AF Information Storage Devices, Inc, W83977AF Datasheet - Page 85

• Manufacturer Part Number: W83977AF
• Description: W83877TF Plus Kbc, Cir, RTC
• Manufacturer: Information Storage Devices, Inc

Table: Low Frequency range select of receiver.
Note that those unassigned combinations are reserved.
Table: High Frequency range select of receiver
Note that those unassigned combinations are reserved.
Table: SHARP ASK-IR receiver frequency range select.
Note that those unassigned combinations are reserved.
RX_FR2~0
RX_FSL4~0
00010
00011
00100
00101
00110
00111
01000
01001
01011
01100
01101
01111
10000
10010
10011
10101
10111
11010
11011
11101
-
RX_FSL4~0
480.0* 533.3* 457.1 564.7
00011
01000
01011
001
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
010
Max.
38.1*
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
RX_FSL4~0 (SHARP ASK-IR)
436.4
355.6
380.1
410.3
- 73 -
Min.
RX_FR2~0 (Low Frequency)
RX_FR2~0 (High Frequency)
011
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
600.0
010
417.4 640.0
W83977F/ W83977AF
001
100
Publication Release Date: March 1998
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
400.0
457.1
489.8
527.4
Max.
101
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
PRELIMINARY
685.6
Revision 0.58
011
384.0
110
52n.7
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
54.3
56.0
57.7
59.6
63.7
65.9
71.0
738.5