參數(shù)資料
型號: SA7025
廠商: NXP Semiconductors N.V.
英文描述: Low-voltage 1GHz fractional-N synthesizer
中文描述: 低壓1GHz的分數(shù)N頻率合成器
文件頁數(shù): 4/22頁
文件大小: 304K
代理商: SA7025
Philips Semiconductors
Product specification
SA7025
1GHz low-voltage Fractional-N synthesizer
1996 Aug 6
4
BLOCK DIAGRAM
SERIAL INPUT + PROGRAM LATCHES
MAIN DIVIDERS
PRESCALER
MODULUS
CONTROL
NORMAL
OUTPUT
CHARGE
PUMP
INTEGRAL
OUTPUT
CHARGE
PUMP
AUXILIARY
OUTPUT
CHARGE
PUMP
MAIN
PHASE
DETECTOR
MAIN
REFERENCE
SELECT
SPEED-UP
OUTPUT
CHARGE
PUMP
REFERENCE DIVIDER
÷
2
÷
2
÷
2
AUXILIARY
REFERENCE
SELECT
AUXILIARY
PHASE
DETECTOR
AUXILIARY DIVIDER
1/4
DATA
CLOCK
STROBE
RF
IN
RF
IN
REF
IN
AUX
IN
FB
RF
RN
PHP
PHI
RA
PHA
LOCK
V
DD
V
DDA
V
SS
V
SSA
EM
PR
NM1
NM2
NM3
FMOD
NF
2
12
8
3
FRD
CN
8
2
2
EM
NR
EM+EA
12
SA
EA
PA
NA
2
4
SM
EA
2
CK
CL
2
12
FRACTIONAL
ACCUMULATOR
64/65/72
PRESCALER
FB
TEST
V
CCP
2
PRESCALER
SR00601
Figure 2. Block Diagram
相關(guān)PDF資料
PDF描述
SA7025DK Low-voltage 1GHz fractional-N synthesizer
SA7026 1.3GHz low voltage fractional-N dual frequency synthesizer
SA7026DH 1.3GHz low voltage fractional-N dual frequency synthesizer
SA702 Divide by: 64/65/72 triple modulus low power ECL prescaler
SA702D Divide by: 64/65/72 triple modulus low power ECL prescaler
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA7025DK 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Low-voltage 1GHz fractional-N synthesizer
SA7026 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3GHz low voltage fractional-N dual frequency synthesizer
SA7026DH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:1.3GHz low voltage fractional-N dual frequency synthesizer
SA702D 制造商:NXP Semiconductors 功能描述: 制造商: 功能描述: 制造商:undefined 功能描述:
SA702N 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Divide by: 64/65/72 triple modulus low power ECL prescaler