參數(shù)資料
型號(hào): MAX7314AEG+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 10/25頁(yè)
文件大小: 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: 50
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: 管件
MAX7314
18-Port GPIO with LED Intensity Control,
Interrupt, and Hot-Insertion Protection
18
______________________________________________________________________________________
Figure 17. Individual (or Global) Set to 15/16
MASTER INTENSITY TIMESLOT
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
NEXT MASTER INTENSITY TIMESLOT
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Figure 16. Individual (or Global) Set to 1/16
MASTER INTENSITY TIMESLOT
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
NEXT MASTER INTENSITY TIMESLOT
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Figure 18. Individual (or Global) Set to 16/16
MASTER INTENSITY TIMESLOT CONTROL IS IGNORED
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Table 11. PWM Intensity Settings (Blink Disabled)
PWM DUTY CYCLE
OUTPUT BLINK PHASE 0
REGISTER BIT = 0
PWM DUTY CYCLE
OUTPUT BLINK PHASE 0
REGISTER = 1
OUTPUT
(OR
GLOBAL)
INTENSITY
SETTING
LOW TIME
HIGH TIME
LED BEHAVIOR WHEN
OUTPUT BLINK PHASE 0
REGISTER BIT = 0
(LED IS ON WHEN
OUTPUT IS LOW)
LOW TIME
HIGH TIME
LED BEHAVIOR WHEN
OUTPUT BLINK PHASE 0
REGISTER BIT = 1
(LED IS ON WHEN
OUTPUT IS LOW)
0x0
1/16
15/16
Lowest PWM intensity
15/16
1/16
Highest PWM intensity
0x1
2/16
14/16
2/16
0x2
3/16
13/16
3/16
0x3
4/16
12/16
4/16
0x4
5/16
11/16
5/16
0x5
6/16
10/16
6/16
0x6
7/16
9/16
7/16
0x7
8/16
0x8
9/16
7/16
9/16
0x9
10/16
6/16
10/16
0xA
11/16
5/16
11/16
0xB
12/16
4/16
12/16
0xC
13/16
3/16
13/16
0xD
14/16
2/16
Increasing
PWM
intensity
2/16
14/16
Increasing
PWM
intensity
0xE
15/16
1/16
Highest PWM intensity
1/16
15/16
Lowest PWM intensity
0xF
Static low
Full intensity, no PWM
(LED on continuously)
Static high
impedance
Static high
impedance
LED off continuously
相關(guān)PDF資料
PDF描述
MAX7313AEG+ IC I/O EXPANDER I2C 16B 24QSOP
MAX7318ATG+ IC I/O EXPANDER I2C 16B 24TQFN
MAX7312AAG+ IC I/O EXPANDER I2C 16B 24SSOP
MAX7313ATG+ IC I/O EXPANDER I2C 16B 24TQFN
MAX7318AUG+ IC I/O EXPANDER I2C 16B 24TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX7314AEG+ 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
MAX7314AEG+T 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
MAX7314AEG-T 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
MAX7314ATG 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
MAX7314ATG+ 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 18-Port GPIO RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray