參數(shù)資料
型號： SC16IS762IPW-T
廠商： NXP Semiconductors
文件頁數(shù)： 14/60頁
文件大?。?/td> 0K
描述： IC UART DUAL I2C/SPI 28-TSSOP
標(biāo)準(zhǔn)包裝： 2,500
特點(diǎn)： 低電流
通道數(shù)： 2，DUART
FIFO's： 64 字節(jié)
規(guī)程： RS232，RS485
電源電壓： 2.5V, 3.3V
帶自動流量控制功能： 是
帶故障啟動位檢測功能： 是
帶調(diào)制解調(diào)器控制功能： 是
安裝類型： 表面貼裝
封裝/外殼： 28-TSSOP（0.173"，4.40mm 寬）
供應(yīng)商設(shè)備封裝： 28-TSSOP
包裝： 帶卷 (TR)
配用： 568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
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S
C
16IS
752
_SC1
6IS7
62
A
llinf
or
m
ati
on
pr
ov
id
ed
i
n
thi
s
doc
umen
tis
s
ubj
ect
to
l
egal
di
sc
lai
mer
s
.
NX
P
B
.V
.20
12.
A
llr
ight
s
r
es
er
v
ed
.
Prod
uct
dat
a
sh
eet
Rev
.
9
—
22
March
2012
21
of
6
0
NXP
Semiconductors
SC16IS752;
SC16IS762
D
u
al
UART
with
I 2
C-b
u
s/SPI
int
e
rf
ace
,
6
4
-b
yt
e
FIFOs
,IrDA
SIR
[1]
These registers are accessible only when LCR[7] = logic 0.
[2]
This bit can only be modified if register bit EFR[4] is enabled.
[3]
These bits are reserved and should be set to logic 0.
[4]
After Receive FIFO or Transmit FIFO reset (through FCR [1:0]), the user must wait at least 2
T
clk of XTAL1 before reading or writing data to RHR and THR respectively.
[5]
Burst reads on the serial interface (that is, reading multiple elements on the I2C-bus without a STOP or repeated START condition, or reading multiple elements on the SPI bus
without de-asserting the CS pin), should not be performed on the IIR register.
[6]
These registers are accessible only when EFR[4] = logic 1, and MCR[2] = logic 1.
[7]
These registers apply to both channels.
[8]
IrDA mode slow/fast for SC16IS762, slow only for SC16IS752.
[9]
The Special Register set is accessible only when LCR[7] = logic 1 and LCR is not 0xBF.
[10] Enhanced Features Registers are only accessible when LCR = 0xBF.
Special register set[9]
0x00
DLL
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
0x01
DLH
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
Enhanced register set[10]
0x02
EFR
Auto CTS
Auto RTS
special
character
detect
enable
enhanced
functions
software flow
control bit 3
software flow
control bit 2
software flow
control bit 1
software flow
control bit 0
R/W
0x04
XON1
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
0x05
XON2
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
0x06
XOFF1
bit 7bit 6
bit 5bit 4bit 3
bit 2
bit 1bit 0R/W
0x07
XOFF2
bit 7bit 6
bit 5bit 4bit 3
bit 2
bit 1bit 0R/W
Table 10.
SC16IS752/SC16IS762 internal registers …continued
Register
address
Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R/W
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