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参数资料
| 型号： | HFA3860A |
| 厂商： | Intersil Corporation |
| 英文描述： | Direct Sequence Spread Spectrum Baseband |
| 中文描述： | 直接序列扩频基带 |
| 文件页数： | 34/39页 |
| 文件大小： | 251K |
| 代理商： | HFA3860A |
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2-164
Bit 5
HR Demod XOR to Test Bus Enable
0 = Normal
1 = Enabled
Bit 4
Random Address to Test Bus
0 = Normal
1 = Enabled
Bit 3
Faster Cal
0 = Normal
1 = Enabled
When enabled, the 1kHz clock used to update the A/D cal bits is increased to 22kHz.
Bit 2
A/D Cal Test Mode
0 = Normal
1 = Enabled
When enabled, the 5 A/D cal bits come from CR3<4:0> to allow direct control.
Bit 1
A/D Test Mode
0 = Normal
1 = Enabled
When enabled, this bit causes all 12 bits of A/D outputs (6 RSSI, 3 I, 3 Q) to be directly output on pins of the HFA3860A.
Modem is nonfunctional.
Bit 0
Loop Back
0 = Normal
1 = Enabled
When enabled, this bit routes the I and Q outputs to the I and Q inputs of the modem. The 3-bit I&Q A/Ds are bypassed.
CONFIGURATION REGISTER 30 ADDRESS (78h) TEST REGISTER 1 (Continued)
CONFIGURATION REGISTER 31 ADDRESS (7Ch) RX CONTROL
Bits 7:3
R/W but not currently used internally, should be set to zero to ensure compatibility with future revisions.
Bit 2
RX QPSK Acquire
0 = Normal
1 = Acquire on QPSK (2MBPS) see Tech Brief 365.
Bit 1
Disable Control
0 = ED disabled after MD_RDY active
1 = ED runs continuously
Bit 0
CCA Type Select
1 = RAW CCA, updates every ANT Dwell
0 = Enhanced CCA
HFA3860A
相关PDF资料 |
PDF描述 |
|---|---|
| HFA3860AIV | 3.3V 288-mc CPLD |
| HFA3861AIN96 | Circular Connector; No. of Contacts:21; Series:MS27473; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:22; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:22-21 RoHS Compliant: No |
| HFA3861AIN | 288 MACROCELL 3.3 VOLT ISP CPLD |
| HFA3863IN | Direct Sequence Spread Spectrum Baseband Processor |
| HFA3863IN96 | Direct Sequence Spread Spectrum Baseband Processor |
相关代理商/技术参数 |
参数描述 |
|---|---|
| HFA3860AEVAL1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HFA3860AIV | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband |
| HFA3860AIV WAF | 制造商:Harris Corporation 功能描述: |
| HFA3860AIV96 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Direct Sequence Spread Spectrum Baseband |
| HFA3860B | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:nullDirect Sequence Spread Spectrum Baseband Processor |
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