ADE5166_08 AD [Analog Devices], ADE5166_08 Datasheet - Page 94

• Manufacturer Part Number: ADE5166_08
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

ADE5166/ADE5169
Table 95. LCD Frame Rate Selection for f
FD3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
Table 96. LCD Frame Rate Selection for f
FD3
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
1
Table 97. LCD Segment Enable SFR (LCDSEGE, Address 0x97)
Bit
7
6
5
4
3
2
[1:0]
Not within the range of typical LCD frame rates.
Not within the range of typical LCD frame rates.
FD2
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
FD2
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
Mnemonic
FP25EN
FP24EN
FP23EN
FP22EN
FP21EN
FP20EN
Reserved
FD1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
FD1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
FD0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
FD0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Default
0
0
0
0
0
0
0
f
256
170.7
128
102.4
85.3
73.1
64
56.9
51.2
46.5
42.7
39.4
36.6
34.1
32
16
f
32
21.3
16
16
16
16
16
16
16
16
16
16
16
16
128
64
LCD
LCD
(Hz)
(Hz)
2× Multiplexing
2× Multiplexing
LCDCLK
LCDCLK
Frame Rate (Hz)
128
85.3
64
51.2
42.7
36.6
32
28.5
25.6
23.25
21.35
19.7
18.3
17.05
16
8
Frame Rate (Hz)
16
10.6
8
8
8
8
8
8
8
8
8
8
8
8
64
32
Description
FP25 function select bit. 0 = general-purpose I/O, 1 = LCD function.
FP24 function select bit. 0 = general-purpose I/O, 1 = LCD function.
FP23 function select bit. 0 = general-purpose I/O, 1 = LCD function.
FP22 function select bit. 0 = general-purpose I/O, 1 = LCD function.
FP21 function select bit. 0 = general-purpose I/O, 1 = LCD function.
FP20 function select bit. 0 = general-purpose I/O, 1 = LCD function.
These bits must be kept at 0 for proper operation.
1
= 2048 Hz (LCDCON[3] = 0)
= 128 Hz (LCDCON[3] = 1)
1
Rev. 0 | Page 94 of 148
f
341.3
341.3
256
204.8
170.7
146.3
128
113.8
102.4
93.1
85.3
78.8
73.1
68.3
64
32
f
32
32
32
32
32
32
32
32
32
32
32
32
32
32
128
64
LCD
LCD
(Hz)
(Hz)
3× Multiplexing
3× Multiplexing
Frame Rate (Hz)
170.7
113.8
85.3
68.3
56.9
48.8
42.7
37.9
34.1
31
28.4
26.3
24.4
22.8
21.3
10.7
Frame Rate (Hz)
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
10.7
42.7
21.3
1
1
f
512
341.3
256
204.8
170.7
146.3
128
113.8
102.4
93.1
85.3
78.8
73.1
68.3
64
32
f
32
32
32
32
32
32
32
32
32
32
32
32
32
32
128
64
LCD
LCD
(Hz)
(Hz)
4× Multiplexing
4× Multiplexing
Frame Rate (Hz)
128
85.3
64
51.2
42.7
36.6
32
28.5
25.6
23.25
21.35
19.7
18.3
17.05
16
8
Frame Rate (Hz)
8
8
8
8
8
8
8
8
8
8
8
8
8
8
32
16
1