参数资料
型号: LC708728V
元件分类: DAC
英文描述: SERIAL INPUT LOADING, 24-BIT DAC, PDSO20
封装: MO-150AE, SSOP-20
文件页数: 10/31页
文件大小: 332K
代理商: LC708728V
Deemphasis Control
In hardware control mode, deemphasis is controlled using the SDIDEM pin (pin 18). See table 4 for details.
Software Control Interface
This IC can be set up and controlled over either a 2-wire or a 3-wire (SPI compatible) software interface.
Control Mode Setting
This IC's operating mode can be set to either hardware control mode or software control mode. The MODE pin is used to
set the control mode.
Three-Wire Control Mode (SPI Compatible)
In this mode, the IC is controlled using three pins: SDIDEM, SCKDSD, and LATI2S. The program data is input to the
SDIDEM pin, the program data latching clock signal is input to the SCKDSD pin, and the external signal that latches the
whole program data word is applied to the LATI2S pin. Figure 14 presents an overview of the SDIDEM, SCKDSD, and
LATI2S signal timing.
Notes:
1. B[15:9] are the control address bits.
2. B[8:0] are the control data bits.
3. The CSBIWL pin must be held at the low level when data is written. (See figure 6.)
No. 7236-18/31
LC708728V
SDIDEM
Deemphasis
0
Off
1On
Table 4 Deemphasis Control
Mode
Control mode
0
Hardware control mode
1
Software control mode
Table 5 Control Mode Selection
LATI
2S
SCKDSD
SDIDEM
B15
B6
B7
B8
B9
B10
B11
B12
B13
B14
B1
B2
B3
B4
B5
B0
Figure 15 Three-Wire Control Mode Timing Overview
相关PDF资料
PDF描述
LC7137 PLL FREQUENCY SYNTHESIZER, 20 MHz, PDIP20
LC7131 PLL FREQUENCY SYNTHESIZER, 20 MHz, PDIP20
LC7232-8291 SPECIALTY CONSUMER CIRCUIT, PQFP80
LC7232N-8819 SPECIALTY CONSUMER CIRCUIT, PQFP80
LC7454A SPECIALTY CONSUMER CIRCUIT, PDIP18
相关代理商/技术参数
参数描述
LC709004AMJ-AH 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
LC709006A-E 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
LC709006A-TLM-E 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel
LC709006V-E 制造商:ON Semiconductor 功能描述:IO EXPANDER - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / IO EXPANDER
LC709006V-TLM-E 功能描述:接口-I/O扩展器 RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel