参数资料
型号: MAX1366ECM+
厂商: Maxim Integrated
文件页数: 27/36页
文件大小: 0K
描述: IC PANEL METER 4.5 DIG 48LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
显示器类型: LED
配置: 7 段显示
接口: 串行
数字或字符: A/D,4.5 位数字
电源电压: 2.7 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
Microcontroller-Interface, 4.5-/3.5-Digit Panel
Meters with 4–20mA Output
LED Segment-Display Register 2 (Read/Write)
MSB
Bit 15
F3
Bit 14
E3
Bit 13
DP4
Bit 12
MINUS
Bit 11
B2
Bit 10
C2
Bit 9
A2
Bit 8
G2
LSB
Bit 7
D2
Bit 6
F2
Bit 5
E2
Bit 4
DP3
Bit 3
X
Bit 2
B1
Bit 1
C1
Bit 0
0
Default values: 0000h
LED segment-display register 2 is a 16-bit read/write
register. When the SEG_SEL bit (in the control register)
is set to 1, the MAX1366/MAX1368 provide direct
access to individual LED segments. The bits in the LED
segment-display register determine if a segment is on
or off. Write a zero to turn on a segment and a 1 to turn
off a segment.
C1: Segment C driver bit of digit 1. The default value
turns on the LED segment.
B1: Segment B driver bit of digit 1. The default value
turns on the LED segment.
MINUS: Segment minus driver bit. The default value
turns on the LED minus segment. Setting this bit to 1
enables the plus sign on the LED display.
DP3: Segment DP driver bit of digit 3. The default value
turns on the LED segment.
E2: Segment E driver bit of digit 2. The default value
turns on the LED segment.
F2: Segment F driver bit of digit 2. The default value
turns on the LED segment.
D2: Segment D driver bit of digit 2. The default value
turns on the LED segment.
G2: Segment G driver bit of digit 2. The default value
turns on the LED segment.
A2: Segment A driver bit of digit 2. The default value
turns on the LED segment.
C2: Segment C driver bit of digit 2. The default value
turns on the LED segment.
B2: Segment B driver bit of digit 2. The default value
turns on the LED segment.
DP4: Segment DP driver bit of digit 4. The default value
turns on the LED segment (MAX1366 only).
E3: Segment E driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
F3: Segment F driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
LED Segment-Display Register 3 (Read/Write)
MSB
LSB
X
X
BC_
B3
C3
A3
G3
D3
Default values: 00h
LED segment-display register 3 is an 8-bit read/write
register. When the SEG_SEL bit (in the control register)
is set to 1, the MAX1366/MAX1368 provide direct
access to individual LED segments. The bits in the LED
segment-display register determine if a segment is on
or off. Write a zero to turn on a segment and a 1 to turn
off a segment.
D3: Segment D driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
G3: Segment G driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
A3: Segment A driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
C3: Segment C driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
B3: Segment B driver bit of digit 3. The default value
turns on the LED segment (MAX1366 only).
BC _ : Segment B and C driver bit of digit 3 (3.5 digits)
or digit 4 (4.5 digits). The default value turns on the LED
segment.
X: Don’t care.
______________________________________________________________________________________
27
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