- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄378513 > CY7C64013C (Cypress Semiconductor Corp.) Full-Speed USB (12-Mbps)(全速USB(12-Mbps)) PDF資料下載
參數(shù)資料
| 型號： | CY7C64013C |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | Full-Speed USB (12-Mbps)(全速USB(12-Mbps)) |
| 中文描述： | 全速USB（12 Mbps）的（全速的USB（12 Mbps）的） |
| 文件頁數(shù)： | 22/51頁 |
| 文件大?。?/td> | 2601K |
| 代理商： | CY7C64013C |
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頁當前第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
CY7C64013C
CY7C64113C
Document #: 38-08001 Rev. *B
Page 22 of 51
The amount of sink current for the DAC I/O pin is programmable over 16 values based on the contents of the DAC Isink Register
for that output pin. DAC[1:0] are high-current outputs that are programmable from 3.2 mA to 16 mA (typical). DAC[7:2] are low-
current outputs, programmable from 0.2 mA to 1.0 mA (typical).
When the suspend bit in Processor Status and Control Register (see
Figure 15-1
) is set, the Isink DAC block of the DAC circuitry
is disabled. Special care should be taken when the CY7C64x13C device is placed in the suspend mode. The DAC Port Data
Register (see
Figure 10-2
) should normally be loaded with all ‘1’s (0xFF) before setting the suspend bit. If any of the DAC bits
are set to ‘0’ when the device is suspended, that DAC input will float. The floating pin could result in excessive current consumption
by the device, unless an external load places the pin in a deterministic state.
DAC Port Data
Bit #
7
6
5
4
ADDRESS 0x30
0
Bit [1..0]: High Current Output 3.2 mA to 16 mA typical
1= I/O pin is an output pulled HGH through the 14-k
resistor. 0 = I/O pin is an input with an internal 14-k
pull-up resistor
Bit [3..2]: Low Current Output 0.2 mA to 1 mA typical
1= I/O pin is an output pulled HGH through the 14-k
resistor. 0 = I/O pin is an input with an internal 14-k
pull-up resistor
10.1
Each DAC I/O pin has an associated DAC Isink register to program the output sink current when the output is driven LOW. The
first Isink register (0x38) controls the current for DAC[0], the second (0x39) for DAC[1], and so on until the Isink register at 0x3F
controls the current to DAC[7].
DAC Isink Registers
DAC Sink Register
Bit #
3
ADDRESS 0x38 -0x3F
Figure 10-1. Block Diagram of a DAC Pin
3
2
1
Bit Name
DAC[7]
Reserved
Reserved
Reserved
Reserved
DAC[2]
DAC[1]
DAC[0]
Read/Write
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
1
1
1
1
1
1
1
1
Figure 10-2. DAC Port Data
7
6
5
4
2
1
0
Bit Name
Reserved
Reserved
Reserved
Reserved
Isink[3]
Isink[2]
Isink[1]
Isink[0]
Read/Write
W
W
W
W
Reset
-
-
-
-
0
0
0
0
Figure 10-3. DAC Sink Register
V
CC
14 k
Data
Out
Latch
Internal
Data Bus
DAC Read
DAC Write
Interrupt
Enable
I
to Interrupt
Controller
Q1
Internal
Buffer
Interrupt
Polarity
Isink
DAC
Isink
Register
4 bits
DAC
I/O Pin
Suspend
(Bit 3 of Register 0xFF)
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C64113C | Full-Speed USB (12-Mbps)(全速USB(12-Mbps)) |
| CY7C64013 | Full-Speed USB (12 Mbps) Function(全速 USB (12 Mbps)性能) |
| CY7C64113 | Full-Speed USB (12 Mbps) Function(全速 USB (12 Mbps)性能) |
| CY7C64713 | EZ-USB FX1 USB Microcontroller Full-speed USB Peripheral Controller(EZ-USB FX1 USB微控制器，全速USB外設控制器) |
| CY7C64714 | EZ-USB FX1 USB Microcontroller Full-speed USB Peripheral Controller(EZ-USB FX1 USB微控制器，全速USB外設控制器) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C64013C-PXC | 功能描述:IC MCU 8K FULL SPEED USB 28DIP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器 - 特定應用 系列:M8™ 產(chǎn)品變化通告:Product Discontinuation 26/Aug/2009 標準包裝:250 系列:- 應用:網(wǎng)絡處理器 核心處理器:4Kc 程序存儲器類型:- 控制器系列:- RAM 容量:16K x 8 接口:以太網(wǎng)，UART，USB 輸入/輸出數(shù):- 電源電壓:1.8V, 3.3V 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:208-LQFP 包裝:帶卷 (TR) 供應商設備封裝:PG-LQFP-208 其它名稱:SP000314382 |
| CY7C64013C-SXC | 功能描述:8位微控制器 -MCU Full Spd USB 12-Mbps Function RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| CY7C64013C-SXCT | 功能描述:8位微控制器 -MCU Full Spd USB 12-Mbps Function RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| CY7C64013-SC | 功能描述:IC MCU 8K FULL SPEED USB 28SOIC RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器 - 特定應用 系列:M8™ 產(chǎn)品變化通告:Product Discontinuation 26/Aug/2009 標準包裝:250 系列:- 應用:網(wǎng)絡處理器 核心處理器:4Kc 程序存儲器類型:- 控制器系列:- RAM 容量:16K x 8 接口:以太網(wǎng)，UART，USB 輸入/輸出數(shù):- 電源電壓:1.8V, 3.3V 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:208-LQFP 包裝:帶卷 (TR) 供應商設備封裝:PG-LQFP-208 其它名稱:SP000314382 |
| CY7C64013-SXC | 制造商:Cypress Semiconductor 功能描述:8BIT MCU USB SMD 64013 SOIC28 |
發(fā)布緊急采購，3分鐘左右您將得到回復。