參數(shù)資料
型號: AD6635BB
廠商: ANALOG DEVICES INC
元件分類: 無繩電話/電話
英文描述: 4-Channel, 80 MSPS WCDMA Receive Signal Processor (RSP)
中文描述: TELECOM, CELLULAR, BASEBAND CIRCUIT, PBGA324
封裝: 19 X 19 MM, PLASTIC, BGA-324
文件頁數(shù): 48/60頁
文件大小: 799K
代理商: AD6635BB
REV. 0
–48–
AD6635
Table XV. Memory Map for Output Port Control Registers (continued)
Channel Address (hex)
Register
Bit Width
Comments
4: Clipping Error
1
0
Maintain level of clipping error
Maintain output signal level
3: Sync Now
2: Init on Sync
1: First Sync Only
0: Bypass
15–0: Holdoff Value
7–0: Desired Output Power Level or Clipping Energy
(R Parameter)
11–0: Gs Parameter
7–0: K Parameter
7–0: P Parameter
5–2: Scale for CIC Decimator
1–0: Number of Averaging Samples
11–0: CIC Decimation Ratio
7–5: Output Word Length
111
4 bits
110
5 bits
101
6 bits
100
7 bits
011
8 bits
010
10 bits
001
12 bits
000
16 bits
4: Clipping Error
1
Maintain level of clipping error
0
Maintain output signal level
3: Sync Now
2: Init on Sync
1: First Sync Only
0: Bypass
15–0: Holdoff Value
7–0: Desired Output Power Level or Clipping Energy
(R Parameter)
11–0: Gs Parameter
7–0: K Parameter
7–0: P Parameter
5–2: Scale for CIC Decimator
1–0: Number of Averaging Samples
11–0: CIC Decimation
7–6: Reserved
5: Parallel Port Data Format
1: 8-Bit Parallel I, Q
0: 16-Bit Interleaved I, Q
4: Channel 3
0B
0C
AGC A Hold Off Counter
AGC A Desired Level
16
8
0D
0E
0F
10
AGC A Signal Gain
AGC A Loop Gain
AGC A Pole Location
AGC A Average Samples
12
8
8
6
11
12
AGC A Update Decimation
AGC B Control Register
12
8
13
14
AGC B Hold Off Counter
AGC B Desired Level
16
8
15
16
17
18
AGC B Signal Gain
AGC B Loop Gain
AGC B Pole Location
AGC B Average Samples
12
8
8
6
19
1A
AGC B Update Decimation
Parallel A Control
12
8
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