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參數(shù)資料
| 型號： | GL852 |
| 廠商： | Genesys Logic, Inc. |
| 英文描述： | USB 2.0 MTT HUB Controller |
| 中文描述： | MTT法的USB 2.0集線器控制器 |
| 文件頁數(shù)： | 14/31頁 |
| 文件大?。?/td> | 516K |
| 代理商： | GL852 |
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GL852 USB 2.0 MTT HUB Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 14
Clock and Reset Interface
GL852
GL852
Pin Name
64Pin#
48Pin#
I/O Type
Description
X1
20
14
I
12MHz crystal clock input.
X2
21
15
O
12MHz crystal clock output.
Active low. External reset input, default pull high 10K
.
When RESET# = low, whole chip is reset to the initial
state.
RESET#
38
26
I
System Interface
GL852
GL852
Pin Name
64 Pin#
48Pin#
I/O Type
Description
TEST
39
27
I
(pd)
0: Normal operation.
1: Chip will be put in test mode.
Power / Ground
GL852
GL852
Pin Name
64 Pin#
48Pin#
I/O Type
Description
AVDD
11,18,22,
28,64
1,7,12,16,19
P
3.3V analog power input for analog circuits.
AGND
1,12,19,
23,29
2,8,13,20,
P
Analog ground input for analog circuits.
DVDD
37,47,
52,59
25,34,38,44,
48
P
3.3V digital power input for digital circuits
DGND
36,46,
51,58,62
47
P
Digital ground input for digital circuits.
NC
2,5~7,10,
13,16,24,
27,30,33
-
-
No connection
Note: Analog circuits are quite sensitive to power and ground noise. PCB layout must take care the power
routing and the ground plane. For detailed information, please refer to
GL852 Design Guideline
.
Notation:
Type
O
Output
I
Input
B
Bi-directional
B/I
Bi-directional, default input
B/O
Bi-directional, default output
P
Power / Ground
A
Analog
SO
Automatic output low when suspend
pu
Internal pull up
pd
Internal pull down
odpu
Open drain with internal pull up
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GL852-MNGXX | USB 2.0 MTT HUB Controller |
| GL852-MNNXX | USB 2.0 MTT HUB Controller |
| GL860A | USB 2.0 UVC Camera Controller |
| GL860A-MNGXX | USB 2.0 UVC Camera Controller |
| GL860A-PMGXX | USB 2.0 UVC Camera Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GL852-MNGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller |
| GL852-MNNXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller |
| GL852-MSGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller |
| GL852-MSNXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller |
| GL852-ONGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller |
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