收藏本站
ISDB-T 1-Segment Tuner
Slave Address
The MAX2163 has a 7-bit I 2 C slave address that must
be sent to the device following a START condition to ini-
tiate communication. The slave address is internally
programmed to C0 or C2 for WRITE and C1 or C3 for
READ. See Table 2.
The MAX2163 continuously awaits a START condition
followed by its slave address. When the device recog-
nizes its slave address, it acknowledges by pulling the
SDA line low for one clock period; it is ready to accept
or send data depending on the R/ W bit (Figure 1).
Write Cycle
When addressed with a write command, the MAX2163
allows the master to write to a single register or to multi-
ple successive registers.
A write cycle begins with the bus master issuing a
START condition followed by the 7 slave address bits
and a write bit (R/ W = 0). The MAX2163 issues an ACK
if the slave address byte is successfully received. The
bus master must then send the address of the first reg-
ister it wishes to write to (see Table 1 for register
addresses). The slave acknowledges the address, and
the master can then write one byte to the register at the
specified address. Data is written beginning with the
most significant bit (MSB). The MAX2163 again issues
an ACK if the data is successfully written to the register.
The master can continue to write data to the successive
internal registers with the MAX2163 acknowledging
each successful transfer, or the master can terminate
SLAVE ADDRESS
transmission by issuing a STOP condition. The write
cycle does not terminate until the master issues a STOP
condition.
Figure 2 illustrates an example in which registers 0
through 2 are written with 0x0E, 0x08, and 0xE1,
respectively.
Read Cycle
When addressed with a read command, the MAX2163
allows the master to read back a single register or mul-
tiple successive registers.
A read cycle begins with the bus master issuing a
START condition followed by the 7 slave address bits
and a write bit (R/ W = 0). The MAX2163 issues an ACK if
the slave address byte is successfully received. The bus
master must then send the address of the first register it
wishes to read (see Table 1 for register addresses). The
slave acknowledges the address. Then a START condi-
tion is issued by the master, followed by the 7 slave
address bits and a read bit (R/ W = 1). The MAX2163
issues an ACK if the slave address byte is successfully
received. The MAX2163 starts sending data MSB first
with each SCL clock cycle. At the 9th clock cycle, the
master can issue an ACK and continue to read succes-
sive registers, or the master can terminate the transmis-
sion by issuing a NACK. The read cycle does not
terminate until the master issues a STOP condition.
Figure 3 illustrates an example in which registers 0
through 2 are read back.
3
1
1
0
0
0
1
0
RIVAL
ACK
SDR
SCL
1
2
3
4
5
6
7
8
9
Figure 1. MAX2163 Slave Address Byte
START
WRITE 0B/CE
ADDRESS
1100000
R/W
0
ACK
—
WRITE REGISTER
ADDRESS
0x00
ACK
—
WRITE DATA TO
REGISTER 0x00
0x0E
ACK
—
WRITE DATA TO
REGISTER 0x01
0x0E
ACK
—
WRITE DATA TO
REGISTER 0x02
0xE1
ACK
—
STOP
Figure 2. Write Register 0 through 2 with 0x0E, 0x08, and 0xE1, respectively.
18
______________________________________________________________________________________
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MAX2165EVKIT+ KIT EVAL FOR MAX2165
MAX2170EVKIT+ KIT EVAL FOR MAX2170
MAX2202EWT+T IC POWER DETECTOR RMS 6-WLP
MAX2203EWT+T IC RMS PWR DETECTOR 6WLP
MAX2204EVKIT+ KIT EVAL FOR MAX2204
MAX2205EVKIT+ KIT EVAL FOR MAX2205
MAX2209AEBS+T IC RF PWR DETECTOR 4UCSP
MAX2209EVKIT+ EVAL KIT MAX2209
相关代理商/技术参数
MAX2163ETI/V+T 功能描述:调谐器 ISDB-T 1&3-Seg Low-IF Tuner RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度:
MAX2163ETL+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX2164E/D+ 功能描述:调谐器 RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度:
MAX2164E/D+T 功能描述:调谐器 RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度:
MAX2164EVKIT+ 功能描述:射频开发工具 MAX2164 Eval Kit RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX2164SEVKIT+ 功能描述:射频开发工具 RoHS:否 制造商:Taiyo Yuden 产品:Wireless Modules 类型:Wireless Audio 工具用于评估:WYSAAVDX7 频率: 工作电源电压:3.4 V to 5.5 V
MAX2165ETI+ 功能描述:调谐器 DVB-H Tuner RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度:
MAX2165ETI+T 功能描述:调谐器 DVB-H Tuner RoHS:否 制造商:NXP Semiconductors 功能: 噪声系数: 工作电源电压: 最小工作温度: 最大工作温度: