參數(shù)資料
型號(hào): AD9547/PCBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 60/104頁(yè)
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR AD9547
設(shè)計(jì)資源: AD9547 Schematic
AD9574 BOM
標(biāo)準(zhǔn)包裝: 1
主要目的: 計(jì)時(shí),時(shí)鐘發(fā)生器
嵌入式:
已用 IC / 零件: AD9547
主要屬性: 2 個(gè)差分式或 4 個(gè)單端輸入
次要屬性: CMOS,LVPECL 和 LVDS 兼容
已供物品:
Data Sheet
AD9547
Rev. E | Page 59 of 104
REGISTER MAP
The register addresses and defaults are hexadecimal values. Use the default value when writing to registers or bits marked as unused.
Table 37.
Addr
Opt1
Name
D7
D6
D5
D4
D3
D2
D1
D0
Def
Serial port configuration and part identification
0x0000
E
SPI control
Unidirec-
tional
LSB first/
IncAddr
Soft reset
Long
instruction
Unused
0x10
0x0000
Dup
I2C control
Unused
Soft reset
Unused
0x00
0x0001
E
Reserved
Unused
0x0002
R
Silicon
revision level
Silicon revision number
0xF6
0x0003
R
Device ID
0x48
0x0004
E
Register
readback
Unused
Read buffer
register
0x00
0x0005
A, E
I/O update
Unused
I/O update
0x00
System clock (SYSCLK)
0x0100
S
Charge pump/
lock detect
control
External
loop filter
enable
Charge
pump
mode
(auto/man)
Charge pump current[2:0]
Lock detect
timer
disable
Lock detect timer[1:0]
0x18
0x0101
S
N divider
N divider[7:0]
0x28
0x0102
S
System clock
input options
Unused
M divider
reset
M divider[1:0]
frequency
multiplier
enable
PLL enable
SYSCLK source[1:0]
0x45
0x0103
C
Nominal
system clock
period
Nominal SYSCLK period[15:0] (in fs)
(1 ns at 1 ppm accuracy)
0x40
0x0104
C
0x42
0x0105
C
Unused
Nominal SYSCLK period[20:16]
0x0F
0x0106
C
System clock
stability
period
SYSCLK stability period[15:0] (in ms)
0x01
0x0107
C
0x00
0x0108
C
Unused
System clock stability period[19:16] (in ms)
0x00
General configuration
0x0200
S
M0 control
M0 in/out
M0 function[6:0]
0x00
0x0201
S
M1 control
M1 in/out
M1 function[6:0]
0x00
0x0202
S
M2 control
M2 in/out
M2 function[6:0]
0x00
0x0203
S
M3 control
M3 in/out
M3 function[6:0]
0x00
0x0204
S
M4 control
M4 in/out
M4 function[6:0]
0x00
0x0205
S
M5 control
M5 in/out
M5 function[6:0]
0x00
0x0206
S
M6 control
M6 in/out
M6 function[6:0]
0x00
0x0207
S
M7 control
M7 in/out
M7 function[6:0]
0x00
0x0208
C
IRQ pin
output mode
Unused
IRQ pin output mode[1:0]
0x00
0x0209
C
IRQ mask
Unused
SYSCLK
unlocked
SYSCLK
locked
Unused
SYSCLK cal
complete
SYSCLK cal
started
0x00
0x020A
C
Unused
Distribution
sync
Watchdog
timer
EEPROM
fault
EEPROM
complete
0x00
0x020B
C
Switching
Closed
Free run
Holdover
Frequency
unlocked
Frequency
locked
Phase
unlocked
Phase
locked
0x00
0x020C
C
Unused
History
updated
Frequency
unclamped
Frequency
clamped
Phase slew
unlimited
Phase slew
limited
0x00
0x020D
C
Ref AA
new profile
Ref AA
validated
Ref AA fault
cleared
Ref AA fault
Ref A
new profile
Ref A
validated
Ref A
fault
cleared
Ref A
fault
0x00
0x020E
C
Ref BB
new profile
Ref BB
validated
Ref BB
fault
cleared
Ref BB
fault
Ref B
new profile
Ref B
validated
Ref B
fault
cleared
Ref B
fault
0x00
0x020F
C
Unused
0x00
0x0210
C
Unused
0x00
0x0211
C
Watchdog
timer
Watchdog timer [15:0] (in ms up to 65,535 ms)
0x00
0x0212
C
0x00
0x0213
S
DAC current
DAC full-scale current[7:0]
0xFF
0x0214
S
DAC
shutdown
Unused
DAC full-scale current[9:8]
0x01
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