參數(shù)資料
型號(hào): MAX7314AEG+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 13/25頁(yè)
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 16B 24QSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
接口: I²C
輸入/輸出數(shù): 18
中斷輸出:
頻率 - 時(shí)鐘: 400kHz
電源電壓: 2 V ~ 3.6 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 24-SSOP(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 24-QSOP
包裝: 帶卷 (TR)
MAX7314
18-Port GPIO with LED Intensity Control,
Interrupt, and Hot-Insertion Protection
20
______________________________________________________________________________________
Table 13. Master, O16 Intensity Register
REGISTER DATA
REGISTER
ADDRESS
CODE
(hex)
D7
D6
D5
D4
D3
D2
D1
D0
MSB
LSB
MSB
LSB
MASTER AND GLOBAL INTENSITY
R/
W
MASTER INTENSITY
O16 INTENSITY
Write master and global intensity
0
Read back master and global intensity
1
M3
M2
M1
M0
G3
G2
G1
G0
Master intensity duty cycle is 0/15 (off);
internal oscillator is disabled;
all outputs will be static with no PWM
0000
Master intensity duty cycle is 1/15
0001
Master intensity duty cycle is 2/15
0010
Master intensity duty cycle is 3/15
0011
————
———
Master intensity duty cycle is 13/15
1101
Master intensity duty cycle is 14/15
1110
Master intensity duty cycle is 15/15 (full)
1111
O16 intensity duty cycle is 1/16
0
O16 intensity duty cycle is 2/16
0
1
O16 intensity duty cycle is 3/16
0
1
0
————
———
O16 intensity duty cycle is 14/16
1
0
1
O16 intensity duty cycle is 15/16
1
0
O16 intensity duty cycle is 16/16
(static output, no PWM)
0X0E
———
1
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