參數(shù)資料
型號: MC13180
廠商: MOTOROLA INC
元件分類: 通信及網(wǎng)絡(luò)
英文描述: 2.4 GHz Low Power Wireless Transceiver IC for Bluetooth⑩ Applications
中文描述: SPECIALTY TELECOM CIRCUIT, PQCC48
封裝: PLASTIC, QFN-48
文件頁數(shù): 21/58頁
文件大?。?/td> 992K
代理商: MC13180
Pin Connections
MOTOROLA
MC13180
Product Preview
21
38
GNDCP
GNDCP
Main frac-N charge pump
ground.
37
VCCCP
VCCCP
Main frac-N charge pump V
CC
.
It is decoupled to GNDCP at
the pin of the IC.
39
MLPF
MLPF
Main frac-N loop filter (Charge
Pump). The filter is referenced
to V
CC
.
41
GNDPRE
GNDPRE
Prescaler ground.
40
VCCPRE
VCCPRE
Prescaler V
CC
. The pin of the
IC is bypassed to GNDPRE.
42
VCCVCO
VCCVCO
VCCVCO is decoupled to
GNDVCO at the pin of the IC.
Extreme caution should be
used when decoupling/routing
to this pin.
43
GNDVCO
GNDVCO
VCO ground.
44
GNDMOD
GNDMOD
Modulation DAC ground.
45
VCCMOD
VCCMOD
Modulation DAC V
CC
. The pin
of the IC is bypassed to
GNDMOD.
47
GNDMIX
GNDMIX
Mixer ground.
46
VCCMIX
VCCMIX
Mixer V
CC
. The pin of the IC is
bypassed to GNDMIX.
Table 13. Pin Function Description (Continued)
Pin
Symbol/
Type
Equivalent Internal Circuit
Description
NOTE:
V
CC
= V
CC
RF
38
37
39
100 nF
270 pF*
V
CC
27 k
*
30 k
50 k
10 pF
3.5
pF
To
VCO
* values shown for 13 MHz reference
V
CC
100 nF
41
40
V
CC
42
43
100 nF
V
CC
6.8 pF
100 nF
44
45
V
CC
100 nF
47
46
V
CC
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