- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382996 > GF9101 (Electronic Theatre Controls, Inc.) High Performance Multirate Digital Filter PDF資料下載
參數(shù)資料
| 型號(hào)： | GF9101 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | High Performance Multirate Digital Filter |
| 中文描述： | 高性能多速率數(shù)字濾波器 |
| 文件頁數(shù)： | 12/23頁 |
| 文件大?。?/td> | 188K |
| 代理商： | GF9101 |
520 - 64 - 7
12
G
Fig. 11 Timing Diagram for a 24 Tap Asymmetric Filter
Fig. 11a Data Flow Diagram for a 24 Tap Asymmetric Filter
Fig. 11b Data Flow Diagram for a 24 Tap Asymmetric Filter
CASCADING
In the previous section, configuration for a 24 tap filter using
only one GF9101 was shown. To realize higher order (>24)
filters, up to three GF9101's would allow a 72 tap FIR filter to
be configured without any additional hardware. In Figure
13, two GF9101's are cascaded together to obtain a 48 tap
filter. The data enters DATA_A_IN (device number 1) and
exits from DATA_B_OUT (device number 1). In device
number 2, the DATA_A_OUT bus is connected to
DATA_B_IN in order to feed the data back in to the B12
register of the same device. The contents of the
configuration register will be different for the two devices to
compensate for a three register delay introduced when two
GF9101's are cascaded to get a 48 tap filter. The
configuration register contents are shown in Table 11.
PIPELINE _OUT
COEF_ADDR
(6-0)
01
H
00
H
01
H
01
H
00
H
01
H
00
H
00
H
FB _SEL
CONFIGURE
ZERO
LOAD_EN
ENC
01
H
00
H
01
H
0 1 2 3 4 5 6 7 8 9 10
CLK_IN
ENA
ENB
SEL_A/B
A B A B A B A B A B
DATA_A_IN
B
PADDER
(A
23
x C
0
) + (A
22
x C
1
) + (A
21
x C
2
) +...+(A
13
x C
10
) + (A
12
x C
11
)
DATA
–
A
–
IN
DATA
–
B
–
OUT
C
0
Σ
x
x
x
x
x
A
0
A
1
C
1
C
2
C
10
C
11
A
10
A
13
A
21
A
22
A
11
A
2
A
12
A
23
PADDER
(A
0
x C
23
) + (A
1
x C
22
) + (A
2
x C
21
) +...+(A
10
x C
13
) + (A
11
x C
12
)
+
DATA
–
A
–
IN
DATA
–
B
–
OUT
C
23
Σ
x
x
x
x
x
A
0
A
1
A
2
C
22
C
21
C
13
C
12
A
10
A
12
A
13
A
21
A
22
A
23
A
11
(A
23
x C
0
) + (A
22
x C
1
) + (A
21
x C
2
) +...+(A
13
x C
10
) + (A
12
x C
11
)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GF9101-CMQ | High Performance Multirate Digital Filter |
| GF9102ACPM | ?,1X4 MALE HEADER,TH,+/-?% |
| GF9102ACTM | Pin Strip Header; No. of Contacts:36; Pitch Spacing:0.1"; No. of Rows:1; Contact Material:Copper Alloy; Contact Plating:Gold; Leaded Process Compatible:Yes; Mounting Type:PCB Straight Thru Hole; Peak Reflow Compatible (260 C):No RoHS Compliant: Yes |
| GFP70N03 | N-Channel Enhancement-Mode MOSFET |
| GG1178 | MEMS Rotational Rate Sensors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GF9101-CMQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:High Performance Multirate Digital Filter |
| GF9102ACPM | 制造商:Gennum Corporation 功能描述: |
| GF9102ACTM | 制造商:Gennum Corporation 功能描述: |
| GF9103 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Over-Sampling Color Space Converter for Video Monitoring |
| GF9103-CPS | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:Over-Sampling Color Space Converter for Video Monitoring |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。