參數(shù)資料
型號: 935285129112
廠商: NXP SEMICONDUCTORS
元件分類: 顯示驅動器
英文描述: LED DISPLAY DRIVER, PDSO28
封裝: 4.40 MM, PLASTIC, MO-153, SOT361-1, TSSOP-28
文件頁數(shù): 36/54頁
文件大?。?/td> 410K
代理商: 935285129112
PCA9685_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 16 July 2009
41 of 50
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I2C-bus LED controller
Fig 31. Denition of timing
tSP
tBUF
tHD;STA
P
S
tLOW
tr
tHD;DAT
tf
tHIGH
tSU;DAT
tSU;STA
Sr
tHD;STA
tSU;STO
SDA
SCL
002aaa986
Rise and fall times refer to VIL and VIH.
Fig 32. I2C-bus timing diagram
Fig 33. tPLZ, tPZL and tPHZ, tPZH times
SCL
SDA
tHD;STA
tSU;DAT
tHD;DAT
tf
tBUF
tSU;STA
tLOW
tHIGH
tVD;ACK
002aab285
tSU;STO
protocol
START
condition
(S)
bit 7
MSB
(A7)
bit 6
(A6)
bit 1
(D1)
bit 0
(D0)
1 / fSCL
tr
tVD;DAT
acknowledge
(A)
STOP
condition
(P)
002aad810
tPLZ
tPHZ
outputs
disabled
outputs
enabled
outputs
enabled
LEDn output
LOW-to-OFF
OFF-to-LOW
LEDn output
HIGH-to-OFF
OFF-to-HIGH
OE input
VI
VOL
VOH
VDD
VM
VX
VY
VM
VSS
tPZL
tPZH
VM
VSS
相關PDF資料
PDF描述
935285129118 LED DISPLAY DRIVER, PDSO28
935287058118 LED DISPLAY DRIVER, PQCC28
935289802118 LED DISPLAY DRIVER, PDSO28
935288883112 DATACOM, INTERFACE CIRCUIT, PDSO8
935288883115 DATACOM, INTERFACE CIRCUIT, PDSO8
相關代理商/技術參數(shù)
參數(shù)描述
935286409157 制造商:NXP Semiconductors 功能描述:IC AMP AUDIO DGTL MONO D 24HVQFN
935286496115 制造商:NXP Semiconductors 功能描述:IC ANALOG SWITCH SPDT 10XQFN
935286689118 制造商:NXP Semiconductors 功能描述:935286689118
935286882115 制造商:NXP Semiconductors 功能描述:IC ANALOG SWITCH SPDT 10HVSON
935286883115 制造商:NXP Semiconductors 功能描述:IC BUFFER/LINE DVR 3STATE 10XSON