參數(shù)資料
型號: AD9520-5/PCBZ
廠商: Analog Devices Inc
文件頁數(shù): 18/76頁
文件大小: 0K
描述: BOARD EVAL FOR AD9520-5
設(shè)計資源: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121)
Phase Coherent FSK Modulator (CN0186)
AD9520 Eval Brd Schematic
AD9520 BOM
標(biāo)準(zhǔn)包裝: 1
主要目的: 計時,時鐘發(fā)生器
已用 IC / 零件: AD9520-5
已供物品:
Data Sheet
AD9520-5
Rev. A | Page 25 of 76
DETAILED BLOCK DIAGRAM
Figure 26.
PROGRAMMABLE
N DELAY
REFIN
CLK
REF1
REF2
BUF
AMP
AD9520-5
STATUS
R
DI
V
IDE
R
CL
O
CK
DO
UBL
E
R
STATUS
P
RO
G
RAM
M
ABL
E
R
DE
L
AY
REFERENCE
SWITCHOVER
REF_SEL
CPRSET VCP
VS
GND
RSET
DISTRIBUTION
REFERENCE
REFMON
CP
VS_DRV
STATUS
LD
P, P + 1
PRESCALER
A/B
COUNTERS
N DIVIDER
PHASE
FREQUENCY
DETECTOR
LOCK
DETECT
CHARGE
PUMP
PL
L
RE
F
E
RE
NCE
HOLD
0
1
DIVIDE BY 1,
2, 3, 4, 5, OR 6
PD
SYNC
REFIN
RESET
EEPROM
DIGITAL
LOGIC
EEPROM
DIVIDE BY
1 TO 32
OUT0
OUT1
OUT2
DIVIDE BY
1 TO 32
OUT3
OUT4
OUT5
DIVIDE BY
1 TO 32
OUT6
OUT7
OUT8
DIVIDE BY
1 TO 32
OUT9
OUT10
OUT11
ZERO DELAY BLOCK
L
VPEC
L
/C
MO
S
O
U
T
PU
T
SP1
SP0
SPI
INTERFACE
I2C
INTERFACE
SCLK/SCL
SDIO/SDA
SDO
CS
SERIAL
PORT
DECODE
OPTIONAL
07239-
028
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