參數(shù)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(zhuǎn)換器
文件頁數(shù): 26/43頁
文件大?。?/td> 766K
代理商: ISL5217EVAL1
26
Device Control Registers
TABLE 11. DEVICE CONTROL REGISTER MAP
ADDRESS (6:0)
TYPE
UPDATE
STROBE
SLAVE
LOCATION
FUNCTION
RESET
DEFAULT
11 1 1000 (0x78)
R/W
QC
μ
P Intf
Device Control <15:0>.
0x0000
11 1 1001 (0x79)
R/W
X
QC
μ
P Intf
Device Output Routing Control <15:0>.
0x0000
11 1 1010 (0x7a)
Not Used.
-
11 1 1011 (0x7b)
Not Used.
-
11 1 1100 (0x7c)
Not Used.
-
11 1 1101 (0x7d)
R
QC
μ
P Intf
Bist And Device Revision Code <15:0>.
0x0001
11 1 1110 (0x7e)
R/W
QC
μ
P Intf
Device Status <15:0>.
0x0000
11 1 1111 (0x7f)
W
N/A
Device Immediate Action <15:0>.
0x0000
TABLE 12. BIST and DEVICE REVISION
TYPE: DEVICE CONTROL DIRECT, ADDRESS: 0x7d
BIT
FUNCTION
DESCRIPTION
15
BIST Valid
Reflects the validity of the Built In Self Test (BIST) signature. The bit is cleared upon assertion or de-
assertion of the test mode bit in 0x78, bit 14, and set to one upon completion of the BIST. BIST signature
is valid when the bit is one.
14:3
BIST Signature
Built in self test resultant signature.
2:0
Revision Status
Revision status currently 001.
NOTE: Bits listed as reserved should be set to 0 for backwards compatibility.
TABLE 13. DEVICE STATUS
TYPE: DEVICE CONTROL DIRECT, ADDRESS: 0x7e
BIT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
FUNCTION
DESCRIPTION
CH3 Summary Fault
CH2 Summary Fault
CH1 Summary Fault
CH0 Summary Fault
Output Summary Fault
Reserved
Cascade I Sat
Cascade Q Sat
Output Summer 4, I Sat
Output Summer 4, Q Sat
Output Summer 3, I Sat
Output Summer 3, Q Sat
Output Summer 2, I Sat
Output Summer 2, Q Sat
Output Summer 1, I Sat
Output Summer 1, Q Sat
FIFO overflow or saturation detected.
FIFO overflow or saturation detected.
FIFO overflow or saturation detected.
FIFO overflow or saturation detected.
Saturation detected.
Not used.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
Saturation detected, data saturates to most positive value or most negative value + 1.
NOTES:
17. Channel summary fault is the logical or’ing of channel status <10:7,3>.
18. Clear fault by writing “1” to each summary fault bit (15:11).
19. Channel summary status is cleared as well as the Channel status word.
20. Output summary fault clears top status bits <9:0>.
ISL5217
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