- 您現在的位置：買賣IC網 > PDF目錄170347 > CY8C5386AXI-081 (CYPRESS SEMICONDUCTOR CORP) MULTIFUNCTION PERIPHERAL, PQFP100 PDF資料下載
參數資料
| 型號： | CY8C5386AXI-081 |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 外設及接口 |
| 英文描述： | MULTIFUNCTION PERIPHERAL, PQFP100 |
| 封裝： | 14 X 14 MM, 1.40 MM HEIGHT, ROHS COMPLAINT, MS-026, TQFP-100 |
| 文件頁數： | 52/102頁 |
| 文件大?。?/td> | 2374K |
| 代理商： | CY8C5386AXI-081 |
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頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁當前第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁
PRELIMINARY
PSoC 5: CY8C53 Family Datasheet
Document Number: 001-55035 Rev. *G
Page 53 of 102
and possible resistor settings for the PGA. The gain is switched
from inverting and non inverting by changing the shared select
value of the both the input muxes. The bandwidth for each gain
case is listed in Table 8-2.
Figure 8-7. PGA Resistor Settings
The PGA is used in applications where the input signal may not
be large enough to achieve the desired resolution in the ADC, or
dynamic range of another SC/CT block such as a mixer. The gain
is adjustable at runtime, including changing the gain of the PGA
prior to each ADC sample.
8.5.4 TIA
The Transimpedance Amplifier (TIA) converts an internal or
external current to an output voltage. The TIA uses an internal
feedback resistor in a continuous time configuration to convert
input current to output voltage. For an input current Iin, the output
voltage is Iin x Rfb +VREF, where VREF is the value placed on the
non inverting input. The feedback resistor Rfb is programmable
between 20 K
and 1 M through a configuration register.
Table 8-3 shows the possible values of Rfb and associated
configuration settings.
Figure 8-8. Continuous Time TIA Schematic
The TIA configuration is used for applications where an external
sensor's output is current as a function of some type of stimulus
such as temperature, light, magnetic flux etc. In a common
application, the voltage DAC output can be connected to the
VREF TIA input to allow calibration of the external sensor bias
current by adjusting the voltage DAC output voltage.
8.6 LCD Direct Drive
The PSoC Liquid Crystal Display (LCD) driver system is a highly
configurable peripheral designed to allow PSoC to directly drive
a broad range of LCD glass. All voltages are generated on chip,
eliminating the need for external components. With a high
multiplex ratio of up to 1/16, the CY8C53 family LCD driver
system can drive a maximum of 736 segments. The PSoC LCD
driver module was also designed with the conservative power
budget of portable devices in mind, enabling different LCD drive
modes and power down modes to conserve power.
PSoC Creator provides an LCD segment drive component. The
component wizard provides easy and flexible configuration of
LCD resources. You can specify pins for segments and
commons along with other options. The software configures the
device to meet the required specifications. This is possible
because of the programmability inherent to PSoC devices.
Key features of the PSoC LCD segment system are:
LCD panel direct driving
Type A (standard) and Type B (low power) waveform support
Wide operating voltage range support (2 V to 5 V) for LCD
panels
Static, 1/2, 1/3, 1/4, 1/5 bias voltage levels
Internal bias voltage generation through internal resistor ladder
Up to 62 total common and segment outputs
Up to 1/16 multiplex for a maximum of 16 backplane/common
outputs
Up to 62 front plane/segment outputs for direct drive
Drives up to 736 total segments (16 backplane x 46 front plane)
Up to 64 levels of software controlled contrast
Ability to move display data from memory buffer to LCD driver
through DMA (without CPU intervention)
Adjustable LCD refresh rate from 10 Hz to 150 Hz
Table 8-2. Bandwidth
Gain
Bandwidth
1
6.0 MHz
24
340 kHz
48
220 kHz
50
215 kHz
Table 8-3. Feedback Resistor Settings
Configuration Word
Nominal Rfb (K)
000b
20
001b
30
010b
40
011b
60
100b
120
101b
250
110b
500
111b
1000
R1
R2
20 k to 980 k
S
20 k or 40 k
1
0
1
0
Vin
Vref
Vin
V ref
Vout
Iin
R fb
相關PDF資料 |
PDF描述 |
|---|---|
| CYD18S72AV-133BBI | 256K X 72 DUAL-PORT SRAM, 5.5 ns, PBGA484 |
| CYDD18S72V18-167BGI | 256K X 72 DUAL-PORT SRAM, 9 ns, PBGA484 |
| CYW2330ZITR | PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO20 |
| CYW311OXCT | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| CZ23EH-FREQ-OUT23 | VCXO, CLOCK, 1.25 MHz - 65 MHz, CMOS/TTL OUTPUT |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CY8C5466AXI-064 | 功能描述:可編程片上系統(tǒng) - PSoC PSoC 5 RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數據總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數據 RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風格:SMD/SMT |
| CY8C5466AXI-064T | 功能描述:可編程片上系統(tǒng) - PSoC 64Kb Flash 16Kb SRAM PSoC 5 RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數據總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數據 RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風格:SMD/SMT |
| CY8C5466LTI-063 | 功能描述:可編程片上系統(tǒng) - PSoC PSoC 5 RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數據總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數據 RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風格:SMD/SMT |
| CY8C5466LTI-063T | 功能描述:可編程片上系統(tǒng) - PSoC 64Kb Flash 16Kb SRAM PSoC 5 RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數據總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數據 RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風格:SMD/SMT |
| CY8C5467AXI-011 | 功能描述:可編程片上系統(tǒng) - PSoC PSoC 5 RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數據總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數據 RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復。