參數(shù)資料
型號： 73M1966B-DB-C
廠商： Maxim Integrated Products
文件頁數(shù)： 55/88頁
文件大?。?/td> 0K
描述： BOARD DEMO 73M1966B CBL 20TSSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 1
系列： *
DS_1x66B_001
73M1866B/73M1966B Data Sheet
Rev. 1.6
59
Table 36 lists the value of Receive Gain for each value of RXG.
Table 36: Receive Gain Control
RXG1
0x14[1]
RXG0
0x14[0]
Gain Nom
(dB)
0
-6.0
0
1
-3.0
1
0
0.0
1
+3.0
The precise values of the digital gain settings are:
Bit
7
6
5
4
3
2
1
0
Gain
0.25
0.5
1.5
1.25
1.125
1.0625
1.03125 1.015625
Gain / Attenuation
-12.04dB
-6.02dB
3.52dB
1.94dB
1.02dB
0.53dB
0.27dB
0.13dB
8.8.1.3 Maximum Levels
The 73M1x66B is capable of providing gain attenuation in both the digital and analog domain. It is important
to note that for optimum performance the transmitter output and receiver input should not exceed more than
+7.25 dBm. Signal levels that are greater than this will cause distortion and reduced performance.
This implies that the maximum input signal capable by the transmitter, if adjusted for unity gain, is the
+7.25 dBm, e.g. digital gain of -6.0 dB (ensures analog input is less than +1.25 dBm) and analog gain of
+6 dB gives +7.25 dBm.
8.8.2
Time Slot Assignment Example
Figure 31 shows an example of the timing of transmit and receive time slots with changes in the time slot,
clock slot and edge controls. Refer to Section 8.8, PCM Control Functions.
To program the first transmit time slot after
FS, TTC=31, TCS=7 and TPOL=1:
The first receive time slot after
FS would be RTS=31, RCS=7 and RPOL=0.
Adjustments of clock period can be made using these registers.
FS
PCLK
DR
RTS, RCS = 0, 0
RPOL=0
RTS, RCS = 0, 0
RPOL=1
RTS, RCS = 31, 7
RPOL=0
RTS, RCS = 31, 7
RPOL=1
DX
TTS, TCS = 0, 0
TPOL=1
TTS, TCS = 0, 0
TPOL=0
TTS, TCS = 31, 7
TPOL=0
TTS, TCS = 31, 7
TPOL=1
Figure 31: Timing Relationships with Various TTS, TCS, TPOL, and RTS, RCS, RPOL Settings
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參數(shù)描述
73M1966B-EVM 功能描述:網(wǎng)絡(luò)開發(fā)工具 73M1966 Demo Brd & MotherBrd RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
73M1966B-IM/F 制造商:Maxim Integrated Products 功能描述:
73M1966B-KEYCHN 功能描述:網(wǎng)絡(luò)開發(fā)工具 Keychain Eval Module RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
73M1AR0015F 功能描述:RES 0.0015 OHM 1% 1W 1206 制造商:cts resistor products 系列:73M1A 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:1.5 MOhms 容差:±1% 功率（W）:1W 成分:金屬薄膜 特性:電流檢測 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 155°C 封裝/外殼:1206（3216 公制） 供應(yīng)商器件封裝:1206 大小/尺寸:0.126" 長 x 0.063" 寬（3.20mm x 1.60mm） 高度 - 安裝（最大值）:0.035"（0.90mm） 端子數(shù):2 故障率:- 標(biāo)準(zhǔn)包裝:4,000
73M1AR001F 功能描述:RES 0.001 OHM 1% 1W 1206 制造商:cts resistor products 系列:73M1A 包裝:帶卷（TR） 零件狀態(tài):在售 電阻值:1 MOhms 容差:±1% 功率（W）:1W 成分:金屬薄膜 特性:電流檢測 溫度系數(shù):±100ppm/°C 工作溫度:-55°C ~ 155°C 封裝/外殼:1206（3216 公制） 供應(yīng)商器件封裝:1206 大小/尺寸:0.126" 長 x 0.063" 寬（3.20mm x 1.60mm） 高度 - 安裝（最大值）:0.035"（0.90mm） 端子數(shù):2 故障率:- 標(biāo)準(zhǔn)包裝:4,000
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