參數(shù)資料
型號(hào): MAX2365ETM+T
廠商: Maxim Integrated
文件頁數(shù): 17/29頁
文件大?。?/td> 460K
描述: IC TRANSMITTER QUAD 48TQFN-EP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
頻率: 900MHz
應(yīng)用: 無線 LAN
功率 - 輸出: 9dBm
電流 - 傳輸: 90mA
數(shù)據(jù)接口: PCB,表面貼裝
天線連接器: PCB,表面貼裝
電源電壓: 2.7V ~ 3.3V
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
Complete Dual-Band
Quadrature Transmitters
______________________________________________________________________________________   17
Table 4. Current Control Register (I
CC
CTRL)
Table 5. Current Scale Factors Set
By I_MULT Bits
BIT NAME
POWER-
UP STATE
BIT
LOCATION
(0 = LSB)
FUNCTION
RESERVED
00
15, 14
Must be set to 00 for normal operation.
PSS
0
13
Prescaler speed select. 0 selects the lower frequency band RFPLL
prescaler. 1 selects the higher frequency band prescaler.
RESERVED
0
12
Must be set to 0 for normal operation.
MPL
0
11
Sets the maximum output power level. 0 selects +6.5dBm, 1 selects
+10dBm output power modes.
TEMP_COMP
00
10, 9
Sets current scale factor to compensate temperature variations. Set to 10
for best linearity over temperature.
RESERVED
0
8
Must be set to 0 for normal operation.
MOD_BYPASS
0
7
1 routes differential signal at pins 30 and 31 directly to the IF VGA and
bypasses the IF modulator. This mode is used with external modulator.
THR  TTLE BA  K
011
6, 5, 4
Throttle back rate (Table 6)
I MULT
1000
3 2 1 0
Sets current scale factor for PA drivers Table 5
BIT NAME
BITS
CURRENT
SCALE
0000
0.50
0001
0.56
0010
0.62
0011
0.69
0100
0.75
0101
0.81
0110
0.88
0111
0.94
1000 (default)
1.00
1001
1.13
1010
1.25
1011
1.38
1100
1.50
1101
1.63
1110
1.75
I_MULT
1111
1.88
BIT NAME
BITS
RATE
UNIT
000
1.3
001
1.2
010
1.1
011 (default)
1.0
100
0.9
101
0.8
110
0.7
TH ROTTLE _BAC K
111
0.6
dBmA/dB
Table 6. Throttle-Back Rate Set
By THROTTLE_BACK Bits
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