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參數(shù)資料
| 型號(hào)： | CX74038-71 |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2600 MHz, CQCC24 |
| 封裝： | 4.50 X 3.50 MM, 1 MM HEIGHT, CSP-24 |
| 文件頁(yè)數(shù)： | 15/17頁(yè) |
| 文件大小： | 988K |
| 代理商： | CX74038-71 |
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Data Sheet I CX74038
Skyworks Solutions, Inc., Proprietary and Confidential
7
101075F
[781] 376-3000 I FAX [781] 376-3100 I SALES@SKYWORKSINC.COM I WWW.SKYWORKSINC.COM
MARCH 7, 2003
Table 1. CX74038 Signal Definition (20-Pin TSSOP)
Pin #
Pin Name
I/O
Definition
1
VDD1_RF
—
Power supply for RF digital circuits
2
VDD2_RF
—
Power supply for RF analog circuits
3
CPO_RF
O
RF charge pump output
4
GND
—
Ground
5
RFIN
I
RF prescaler input
6
RFINB
I
RF prescaler complementary input
7
GND
—
Ground
8
FREF
I
Reference divider input
9
GND
—
Ground
10
LD_TP
O
Multiplexed output from lock detectors and
dividers
11
CLK
I
Serial interface clock input
12
DAT
I
Serial interface data input
13
LE
I
Serial interface load enable input
14
GND
—
Ground
15
IFINB
I
IF prescaler complementary input
16
IFIN
I
IF prescaler input
17
GND
—
Ground
18
CPO_IF
O
IF charge pump output
19
VDD2_IF
—
Power supply for IF analog circuits
20
VDD1_IF
—
Power supply for IF digital circuits
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