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参数资料
| 型号： | ICS9177-01CF52LF |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 75 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP52 |
| 封装： | QFP-52 |
| 文件页数： | 3/8页 |
| 文件大小： | 316K |
| 代理商： | ICS9177-01CF52LF |
3
ICS9177
Function Tables
Example of System Block Diagram - Clocking
Table 1: Primary Function Table Typical System Usage
Table 2: CLOCK SELECT Blocks Function Table
Note: x=A, B, or C. (See Figure 1.)
Typical System Usage
REF IN
(MHx)
DSEL1#
DSEL0#
RSTL
TEST
f
1
OUT
A
OUT
B
OUT
C
OUT
D
DESCRIPTION
25
0
1
0
200 MHz
f
/4
f
/4
f
/8
f
/16
Mode 0 - 1/1
25
0
1
0
300 Mhz
f
/4
f
/6
f
/12
f
/24
Mode 1 - 3/2
33
1
010
200/264
MHz
f
/2
f
/4
f
/8
f
/16
Mode 2 - 2/1
25
1
110
X
1111
Mode 3 - A ll 1
-
X
0
X
0000
Reset Mode
-
0
1
TCLK
f
/2
f
/2
f
/4
f/
8
Test Mode 0
-
0
1
TCLK
f
/2
f
/3
f
/6
f
/12
Test Mode 1
-
1
0
1
TCLK
f/
1
f
/2
f
/4
f
/8
Test Mode 2
-
1
TCLK
f
/2
f
/2
f
/2
f
/2
Test Mode 3
PxSEL
1
PxSEL
0
Function of CLOCK SELECT Blocks
0
Both outputs at the same frequency as Out B.
0
1
Both outputs at the same frequency as Out C.
1
0
Both outputs at the same frequency as Out D.
1
Both outputs disabled in the high state.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICS9178-02CY44 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CPU System Clock Generator |
| ICS9178-03 | 制造商:ICS 制造商全称:ICS 功能描述:245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9178Y-03 | 制造商:ICS 制造商全称:ICS 功能描述:245 MHz Clock Generator and Integrated Buffer for PowerPC™ |
| ICS9179-03 | 制造商:ICS 制造商全称:ICS 功能描述:Low Skew Fan Out Buffers |
| ICS9179-06 | 制造商:ICS 制造商全称:ICS 功能描述:Zero Delay Buffers |
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