參數資料
型號: ISL5217EVAL1
廠商: Intersil Corporation
英文描述: Quad Programmable Up Converter
中文描述: 四可編程轉換器
文件頁數: 27/43頁
文件大?。?/td> 766K
代理商: ISL5217EVAL1
27
Single Channel Direct Control Registers
TABLE 14. DEVICE IMMEDIATE ACTION
TYPE: DEVICE CONTROL DIRECT, ADDRESS: 0x7f
BIT
FUNCTION
DESCRIPTION
15:2
Reserved
Not Used.
1
Reset
Hard Reset. Self clearing pulse zeroes data RAMs, returns master and slave configuration registers to
their default values, etc. The device is in an idle state after reset.
0
Sync Out
Software Sync Out. Self clearing pulse used to synchronize multiple devices. See Figure 3.
TABLE 15. SINGLE CHANNEL DIRECT REGISTER MAP
DIRECT
ADDRESS
(4:0)
TYPE
UPDATE
STROBE
ALWAYS
UPDATE
IMMEDIATE
SLAVE
LOCATION
FUNCTION
RESET DEFAULT
00
R/W
X
X
FIFO
I Channel Input or FM <15:0>.
-
01
R/W
X
FIFO
Q Channel input <15:0>.
-
02
R/W
Sample NCO
Fixed Integer divider <31:16> MSW.
0x0000
03
R/W
X
Sample NCO
Fixed Integer divider <15:0> LSW.
0x0000
04
R/W
Sample NCO
Sample Freq <47:32>, MSW.
0x0000
05
R/W
Sample NCO
Sample Freq <31:16>.
0x0000
06
R/W
X
Sample NCO
Sample Freq <15:0>, LSW.
0x0000
07
R/W
X
Carrier NCO
Carrier Freq static phase offset <15:0>.
0x0000
08
R/W
Carrier NCO
Carrier Freq MSW <15:0>.
0x0000
09
R/W
X
Carrier NCO
Carrier Freq LSW <15:0>.
0x0000
0a
R/W
X
Final Gain
Gain <15:0>.
0x0000
0b
R/W
X
μ
P Interface
Gain Profile length <8:0>.
0x0000
0c
R/W
X
μ
P Interface
Main Control <15:0>.
0x0000
0d
R/W
X
Timing and Cntrl,
Sample NCO,
IQ FIFO, FIR and
Gain
FIR Control <15:0>.
0x0000
0e
R/W
X
μ
P Interface
Update Mask <15:0>.
0x0000
0f
W
μ
P Interface
Immediate Action<15:0>.
0x0000
10
R/W
X
μ
P Interface
Polarity Control<15:0>.
0x0000
11
R/W
X
Timing and Cntrl,
Serial Interface
Serial Control <15:0>.
0x0000
12
R/W
X
Serial Interface
I Serial Time slot<15:0>.
0x0000
13
R/W
X
Serial Interface
Q Serial Time slot<15:0>.
0x0000
14
W
μ
P Interface
RAM Data <15:0>.
0x0000
15
W
X
μ
P Interface
RAM Address <15:0>.
-
16
R
μ
P Interface
Status <15:0>.
0x0000
17
R/W
X
μ
P Interface
Test Control<15:0>.
0x0000
18:1F
Not Used.
0x0000
ISL5217
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