參數(shù)資料
型號(hào)： USB2241-AEZG-XX
廠商： STANDARD MICROSYSTEMS CORP
元件分類： 存儲(chǔ)控制器/管理單元
中文描述： FLASH MEMORY DRIVE CONTROLLER, QCC36
封裝： 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36
文件頁(yè)數(shù)： 16/51頁(yè)
文件大?。?/td> 881K
代理商： USB2241-AEZG-XX
Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
SMSC USB224x
23
Revision 2.0 (10-14-09)
DATASHEET
GPIO2 /
RXD /
SDA
27
I/O12
GPIO: This pin may be used either as input, edge
sensitive interrupt input, or output. Custom firmware is
required to activate this function.
I
RXD: This signal can be used as input to the RXD of
UART in the device. Custom firmware is required to
activate this function.
I/O12
SDA: This is the data pin when used with an external
serial EEPROM.
GPIO4
29
I/O12
GPIO: This pin may be used either as input, edge
sensitive interrupt input, or output. Custom firmware is
required to activate this function.
For the USB2240/USB2240i only, this pin can be used
as the xD-Picture card detection pin.
GPIO7 /
TXD /
SCK /
MS_SKT_SEL
31
I/O12
GPIO: This pin may be used either as input, edge
sensitive interrupt input, or output. Custom firmware is
required to activate this function.
O12
TXD: The GPIO7 can be used as an output TXD of
UART in the device. Custom firmware is required to
activate this function.
O12
SCK: This is the clock output when used with an
external EEPROM.
I
MS_SKT_SEL: On the positive edge of RESET_N,
this pin is sampled to determined the Memory Stick
socket size.
1 = 8-bit
0 = 4-bit
GPIO10
(CRD_PWR)
21
I/O200
GPIO: This pin may be used either as input, edge
sensitive interrupt input, or output. Custom firmware is
required to activate this function.
CRD_PWR: Card power drive of 3.3 V at either 100
mA or 200 mA.
RESET_N
18
IS
RESET Input: This active low signal is used by the
system to reset the chip. The active low pulse should
be at least 1
μs wide.
TEST
28
I
TEST Input: Tie this pin to ground for normal
operation.
GPIO12
24
I/O12
This pin may be used either as input, edge sensitive
interrupt input, or output.
GPIO14
19
I/O12
This pin may be used either as input, edge sensitive
interrupt input, or output.
GPIO15
26
I/O12
This pin may be used either as input, edge sensitive
interrupt input, or output.
Table 6.1 USB224x 36-PiN QFN Pin Descriptions (continued)
SYMBOL
USB224
0/40i
USB224
1/41i
USB224
2/42i
USB224
4/44i
BUFFER
TYPE
DESCRIPTION
相關(guān)PDF資料
PDF描述
USB2242-AEZG-XX
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB2241I-AEZG-05 功能描述:USB 接口集成電路 Ultra Fast USB 2.5 Flash Media RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2241I-AEZG-06 功能描述:USB 接口集成電路 Ultra Fast USB 2.0 Flash Media RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2242-AEZG-04 功能描述:USB 接口集成電路 Ultra Fast USB 2.6 Flash Media RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2242-AEZG-05 功能描述:USB 接口集成電路 Ultra Fast USB 2.7 Flash Media RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2242-AEZG-XX 功能描述:USB 接口集成電路 Ultra Fast USB 2.0 Flash Media CTRL RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20
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