- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄352497 > ADC1113S125HN (NXP Semiconductors N.V.) Single 11 bits ADC; 125Msps; serial JESD204A PDF資料下載
參數(shù)資料
| 型號： | ADC1113S125HN |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Single 11 bits ADC; 125Msps; serial JESD204A |
| 封裝： | ADC1113S125HN/C1<SOT1152-1 (HVQFN32R)|<<http://www.nxp.com/packages/SOT1152-1.html<1<Always Pb-free,;ADC1113S125HN/C1<SOT1152-1 (HVQFN32R)|<<http://www.nxp.com/packages/S |
| 文件頁數(shù)： | 15/38頁 |
| 文件大小： | 648K |
| 代理商： | ADC1113S125HN |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁當(dāng)前第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁
ADC1113S125
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 15 March 2011
22 of 38
NXP Semiconductors
ADC1113S125
Single 11-bit ADC; serial JESD204A interface
11.6 Serial Peripheral Interface (SPI)
11.6.1 Register description
The ADC1113S serial interface is a synchronous serial communications port allowing for
easy interfacing with many industry microprocessors. It provides access to the registers
that control the operation of the chip in both read and write modes.
This interface is configured as a 3-wire type (SDIO as bidirectional pin).
Pin SCLK acts as the serial clock and pin CS acts as the serial chip select.
Each read/write operation is sequenced by the CS signal and enabled by a LOW level to
to drive the chip with N bytes, depending on the content of the instruction byte
(see Table 14).
[1]
R/W indicates whether a read (logic 1) or write (logic 0) transfer occurs after the instruction byte.
[1]
Bits W1 and W0 indicate the number of bytes transferred.
Bits A12 to A0 indicate the address of the register being accessed. In the case of a
multiple byte transfer, this address is the first register to be accessed. An address counter
is incremented to access subsequent addresses.
The steps involved in a data transfer are as follows:
1. The falling edge on pin CS in combination with a rising edge on pin SCLK determine
the start of communications.
2. The first phase is the transfer of the 2-byte instruction.
3. The second phase is the transfer of the data which can vary in length but is always a
multiple of 8 bits. The Most Significant Bit (MSB) is always sent first (for instruction
and data bytes)
4. A rising edge on pin CS indicates the end of data transmission.
Table 14.
SPI instruction bytes
MSB
LSB
Bit
7
6
5
4
3210
Description
W1
W0
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Table 15.
Read or Write mode access description
Description
0
Write mode operation
1
Read mode operation
Table 16.
Number of bytes to be transferred
W1
W0
Number of bytes transferred
00
1 byte
01
2 bytes
10
3 bytes
1
4 or more bytes
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADC1213D065HN | Dual 12-bit ADC; 65 Msps |
| ADC1213D080HN | Dual 12-bit ADC; 80 Msps |
| ADC1213D105HN | Dual 12-bit ADC; 105 Msps |
| ADC1213D125HN | Dual 12-bit ADC; 125 Msps |
| B1112A1-ND3G-1-50 | BNC PLUG |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC1113S125HN/C1,5 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SGL 11BT ADC 125MSPS SERIAL JESD204A RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC1113S125HN/C1,551 | 制造商:NXP Semiconductors 功能描述:Bulk 制造商:NXP Semiconductors 功能描述:0 |
| ADC1113S125HN-C1 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADC1113S125HN-C18 | 制造商:Integrated Device Technology Inc 功能描述:HVQFN32 - Tape and Reel |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。