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參數(shù)資料
| 型號(hào)： | CY7C65640 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | TetraHub High-speed USB Hub Controller |
| 中文描述： | TetraHub高速USB集線器控制器 |
| 文件頁(yè)數(shù)： | 12/27頁(yè) |
| 文件大小： | 675K |
| 代理商： | CY7C65640 |
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CY7C65640
Document #: 38-08019 Rev. *E
Page 12 of 27
Unused port DD+/DD– lines can be left floating. The port power, amber, and green LED pins should be left unconnected, and the
overcurrent pin should be tied HIGH. The overcurrent pin is an input and it should not be left floating.
14
36
35
30
29
DD+[1]
AMBER#[1]
GREEN#[1]
OVR#[1]
PWR#[1]
I/O/Z
O
O
Input
O/Z
Z
1
1
1
Z
Downstream D+ Signal
.
LED
. Driver output for Amber LED. Port Indicator Support. Active LOW.
LED
. Driver output for Green LED. Port Indicator Support. Active LOW.
Overcurrent
Condition Detection Input
. Active LOW.
Power
Switch Driver Output
.
Active LOW.
DOWNSTREAM PORT 2
9
DD–[2]
10
DD+[2]
38
AMBER#[2]
37
GREEN#[2]
32
OVR#[2]
31
PWR#[2]
DOWNSTREAM PORT 3
5
DD–[3]
6
DD+[3]
42
AMBER#[3]
41
GREEN#[3]
53
OVR#[3]
54
PWR#[3]
DOWNSTREAM PORT 4
1
DD–[3]
2
DD+[3]
44
AMBER#[3]
43
GREEN#[3]
51
OVR#[3]
52
PWR#[3]
I/O/Z
I/O/Z
O
O
Input
O/Z
Z
Z
1
1
1
Z
Downstream D– Signal
.
Downstream D+ Signal
.
LED
. Driver output for Amber LED. Port Indicator Support. Active LOW.
LED
. Driver output for Green LED. Port Indicator Support. Active LOW.
Overcurrent
Condition Detection Input
. Active LOW.
Power
Switch Driver Output
.
Active LOW.
I/O/Z
I/O/Z
O
O
Input
O/Z
Z
Z
1
1
1
Z
Downstream D– Signal
.
Downstream D+ Signal
.
LED
. Driver output for Amber LED. Port Indicator Support. Active LOW.
LED
. Driver output for Green LED. Port Indicator Support. Active LOW.
Overcurrent
Condition Detection Input
. Active LOW.
Power
Switch Driver Output
.
Active LOW.
I/O/Z
I/O/Z
O
O
Input
O/Z
Z
Z
1
1
1
Z
Downstream D– Signal
.
Downstream D+ Signal
.
LED
. Driver output for Amber LED. Port Indicator Support. Active LOW.
LED
. Driver output for Green LED. Port Indicator Support. Active LOW.
Overcurrent
Condition Detection Input
. Active LOW.
Power
Switch Driver Output
.
Active LOW.
Table 6-1. Pin Assignments
(continued)
Pin
Name
Type
Default
Description
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C65640-LFC | TetraHub High-speed USB Hub Controller |
| CY4602 | TetraHub High-speed USB Hub Controller |
| CY7C65640A | TetraHub High-Speed USB Hub Controller(TetraHub高速USB Hub控制器) |
| CY7C67200 | EZ-OTG Programmable USB On-The-Go Host/Peripheral Controller(EZ-OTG可編程USB On-The-Go主機(jī)/外圍設(shè)備控制器) |
| CY7C68320C | EZ-USB AT2LP USB 2.0 to ATA/ATAPI Bridge(EZ-USB AT2LP USB 2.0到ATA/ATAPI橋接器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C65640ALFXC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C65640A-LFXC | 功能描述:USB 接口集成電路 USB 2.0 4 Port Hub COM 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 |
| CY7C65640A-LFXCT | 功能描述:USB 接口集成電路 USB 2.0 4 Port Hub COM 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 |
| CY7C65640A-LTXC | 功能描述:USB 接口集成電路 USB HS Controller 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 |
| CY7C65640A-LTXCKM | 制造商:Cypress Semiconductor 功能描述: |
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