参数资料
型号: MAX6967AEE+T
厂商: Maxim Integrated
文件页数: 15/29页
文件大小: 0K
描述: IC LED DRIVER LINEAR 16-QSOP
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-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
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 6. Output Registers Format
ADDRESS
REGISTER DATA
REGISTER
R/W
CODE
BINARY
HEX
(HEX)
D7
D6
D5
D4
D3
D2
D1
D0
PORT P0 LEVEL OR PWM
X
MSB
OUTPUT P0 LEVEL AND PWM
LSB
Port P0 is static-low logic-level logic
port with logic input buffer enabled;
reading this port returns 0. Still active
X
0
0
0
0
0
0
0
0
0x00
in shutdown.
Port P0 is static-high logic-level logic
port (high impedance without external
pullup) or logic input with logic input
buffer enabled; reading this port
X
0
0
0
0
0
0
0
1
0x01
returns 0 or 1, depending on external
conditions. Still active in shutdown.
Port P0 is static-low constant-current
sink (PWM disabled). Logic input
buffer is disabled; reading this port
X
0
0
0
0
0
0
1
0
0x02
always returns 0. High impedance in
shutdown.
Port P0 duty cycle is 3/256 current
sink. GPI logic input buffer is
disabled; reading this port always
X
0
0
0
0
0
0
1
1
0x03
returns 0. High impedance in
shutdown.
Port P0 duty cycle is 4/256 current
sink. GPI logic input buffer is
0x00
disabled; reading this port always
X
0
0
0
0
0
1
0
0
0x04
returns 0. High impedance in
shutdown.
X
Port P0 duty cycle is 253/256 current
sink. GPI logic input buffer is
disabled; reading this port always
X
1
1
1
1
1
1
0
1
0xFD
returns 0. High impedance in
shutdown.
Port P0 duty cycle is 254/256 current
sink. GPI logic input buffer is
disabled; reading this port always
X
1
1
1
1
1
1
1
0
0xFE
returns 0. High impedance in
shutdown.
Port P0 is static high impedance
(PWM disabled). GPI logic input
buffer is disabled; reading this port
X
1
1
1
1
1
1
1
1
0xFF
always returns 0. High impedance in
shutdown.
Maxim Integrated
15
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