CP2402-GM Silicon Laboratories Inc, CP2402-GM Datasheet - Page 90

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CP2402-GM

Manufacturer Part Number
CP2402-GM
Description
IC LCD DRIVER 32QFN
Manufacturer
Silicon Laboratories Inc
Datasheets

Specifications of CP2402-GM

Package / Case
32-QFN
Display Type
LCD
Configuration
64 Segment
Interface
SPI Serial
Current - Supply
620µA
Voltage - Supply
1.8 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
25 MHz
Number Of Timers
2
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Digits Or Characters
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1863-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2402-GMR
Quantity:
20 417
CP2400/1/2/3
12.5. Mapping ULP Memory to LCD Pins
The ULP memory is organized in 16 bytes (32 half-bytes or nibbles), each nibble controlling 1 LCD output pin.
Each LCD output pin can control 1 to 4 LCD segments depending on the selected mux mode. The least significant
bit of each nibble controls the segment connected to the backplane signal COM0 and the most significant bit of
each nibble controls the segment connected to the backplane signal COM3. In static mode, only COM0 is used
and the three remaining bits in each nibble are ignored. In 4-mux mode, each bit controls an LCD segment. Bits
with a value of 1 turn on the associated segment and bits with a value of 0 turn off the associated segment.
90
B it:
7
6
Figure 12.2. ULP Memory Map
5
4
Rev. 1.0
3
2
1
0
(P ins: LC D 31, LC D 30)
(P ins: LC D 29, LC D 28)
(P ins: LC D 27, LC D 26)
(P ins: LC D 25, LC D 24)
(P ins: LC D 23, LC D 22)
(P ins: LC D 21, LC D 20)
(P ins: LC D 19, LC D 18)
(P ins: LC D 17, LC D 16)
(P ins: LC D 15, LC D 14)
(P ins: LC D 13, LC D 12)
(P ins: LC D 11, LC D 10)
(P ins: LC D 9, LC D 8)
(P ins: LC D 7, LC D 6)
(P ins: LC D 5, LC D 4)
(P ins: LC D 3, LC D 2)
(P ins: LC D 1, LC D 0)
U LP M E M 15
U LP M E M 14
U LP M E M 13
U LP M E M 12
U LP M E M 11
U LP M E M 10
U LP M E M 09
U LP M E M 08
U LP M E M 07
U LP M E M 06
U LP M E M 05
U LP M E M 04
U LP M E M 03
U LP M E M 02
U LP M E M 01
U LP M E M 00

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