参数资料
型号: TRF3750IRGPR
厂商: TEXAS INSTRUMENTS INC
元件分类: PLL合成/DDS/VCOs
英文描述: PLL FREQUENCY SYNTHESIZER, 2400 MHz, PQCC20
封装: 4 X 4 MM, GREEN, PLASTIC, QFN-20
文件页数: 13/37页
文件大小: 860K
代理商: TRF3750IRGPR
TRF3750
SLWS146B MARCH 2004 REVISED AUGUST 2007
www.ti.com
20
Latch Description (Continued)
Table 5. Function Latch
DB0
DB1
Control
Bits
C1(0)
C2(1)
DB2
F1
DB3
PD1
DB4
M1
DB5
M2
DB6
M3
DB7
DB8
F3
DB9
F4
DB11
TC1
DB10
F5
DB12
TC2
DB13
TC3
DB14
TC4
DB15
CP11
Counter
Reset
DB16
CP12
DB17
CP13
DB22
P1
DB23
P2
DB18
CP14
DB19
CP15
DB21
PD2
Counter Operation
0
Timer Counter Control
DB20
CP16
Normal
Power
Down
1
MUXOUT
Control
F1
1
R, A, B counters
reset
Output
0
3-State output
M1
1
Digital lock detect
0
M2
0
M3
0
N divider output
1
0
1
DVDD
1
0
R divider output
0
1
Analog lock detect
0
1
0
Serial data output
1
DGND
1
Reser-
ved
CP
Tri-State
Charge Pump Output
0
Normal
F3
1
Tri-State
Fastlock
Enable
Fastlock
Mode
Fastlock Mode
X
Fastlock disable
F5
0
F4
1
Fastlock mode 1
1
Fastlock mode 2
Current
Setting 1
Current
Setting 2
Power
Down
2
Prescaler
Value
Timeout
(PFD Cycles)
0
3
TC1
1
0
TC2
0
011
1
115
1
019
0
1
0
027
1
131
1
0
TC3
0
1
0
TC4
0
7
23
035
0
1
139
0
1
043
1
0
1
147
1
0
1
051
0
1
055
0
1
059
1
163
1
0
CP16
CP13
0
1
0
1
0
1
0
1
0
1
0
1
2.7 k
1.09
2.18
4.35
5.44
6.53
7.62
3.26
CP15
CP12
CP14
CP11
ICPOUTmax (mA)
4.7 k
10 k
8.70
0.63
1.25
2.50
3.13
3.75
4.38
1.88
5.00
0.29
0.59
1.76
1.47
1.76
2.06
0.88
2.35
Prescaler Value
0
8/9
P1
1
0
P2
0
16/17
0
1
32/33
Mode
X
Asynchronous power down
PD1
0
X
PD2
X
1
0
CE
(Pin 10)
0
1
Normal operation
Asynchronous power down
Synchronous power down
1
64/65
X{
X = Don’t Care
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