参数资料
型号: MAX6966ATE+T
厂商: Maxim Integrated
文件页数: 13/29页
文件大小: 0K
描述: IC LED DRIVER LINEAR 16-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
恒定电流:
拓扑: 开路漏极,PWM
输出数: 10
内部驱动器:
类型 - 主要: 背光
类型 - 次要: RGB,白色 LED
频率: 270kHz ~ 450kHz
电源电压: 2.25 V ~ 3.6 V
输出电压: 7V
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-TQFN(3x3)
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
MAX6966/MAX6967
10-Port Constant-Current LED Drivers and I/O
Expanders with PWM Intensity Control
Table 4. Configuration Register
REGISTER
R/W
ADDRESS
CODE
REGISTER DATA
CONFIGURATION
(HEX)
D7
DOUT
/OSC
D6
X
D5
PWM
stagger
D4
Hold-
off
status
D3
Fade-
off
status
D2
Ramp-
up
enable/
status
D1
CS run
D0
Shutdown/
run
Ramp-
Write device configuration
0
up
Read-back device configuration
1
0x10
OSC
X
Stagger
Hold-
off
Fade-
off
enable
Ramp-
up
CS run
Run
status
Shutdown mode (CS run disabled)
Put or keep device in shutdown,
0
X
X
X
X
X
X
0
0
disable CS run
Shutdown mode (CS run enabled)
Put or keep device in shutdown,
0
X
X
X
X
X
X
1
0
enable CS run
Run mode
(device is currently in run mode)
0
X
X
X
0 *
0 *
X
X
1
Run (exit shutdown) without ramp-up
(device is currently in shutdown);
bring device out of shutdown
0
X
X
X
0 *
0 *
0
X
1
instantly, ignoring fade register setting
Run (exit shutdown) with ramp-up
(device is currently in shutdown);
bring device out of shutdown using
0
X
X
X
0 *
0 *
1
X
1
fade register ramp-up setting
Run (abort shutdown sequence)
(device is currently in hold-off/fade-off
0 *
1 *
1 *
0 *
sequence to shutdown);
0
X
X
X
1
X
1
bring device out of shutdown
instantly, ignoring fade register setting
1 *
1 *
Status: shutdown mode
Status: in fade-off sequence to
shutdown mode
Status: in hold-off sequence to
shutdown mode
Status: run mode
Status: in ramp-up sequence to run
mode
PWM outputs are in phase
PWM outputs stagger phase
DOUT/OSC is DOUT output,
PWM clock source is internal oscillator
DOUT/OSC is OSC input,
PWM clock source is OSC
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
0
1
X
X
X
X
X
X
X
X
X
Stagger
Stagger
Stagger
Stagger
Stagger
0
1
X
X
0
0
1
0
0
X
X
X
X
0
1
0
0
0
X
X
X
X
0
0
0
0
1
X
X
X
X
CS run
CS run
CS run
CS run
CS run
X
X
X
X
0
0
0
1
1
X
X
X
X
* Current read status of this bit.
Maxim Integrated
13
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