參數(shù)資料
型號(hào): MC13180
廠(chǎng)商: MOTOROLA INC
元件分類(lèi): 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(yè)數(shù): 16/58頁(yè)
文件大?。?/td> 992K
代理商: MC13180
16
MC13180 Product Preview
MOTOROLA
Pin Connections
5
VCCPA
See Figure 5.
VCCPA, Positive Supply
VCCPA pin is taken to the
incoming positive battery or
regulated dc voltage through a
low impedance trace on the
PCB. It is decoupled to
GNDPA at the pin of the IC.
7
GNDPA
GNDPA
,
Negative Supply
GNDPA pin is taken to an
ample dc ground plane through
a low impedance path. The
path should be kept as short as
possible. A multi-sided PCB is
implemented so that ground
returns can be easily made
through via holes.
6
PA+
PA +
Positive differential PA output.
An external
differential-to-single-ended
matching network is desired.
8
PA -
PA -
Negative differential PA output.
An external
differential-to-single-ended
matching network is desired.
9
GPO
GPO
The General Purpose Output is
a digital output. GPO can be
controlled by the SPI. This
signal can also be used to
control an external T/R Switch.
10
EPADAC
EPADAC
External PA driver. Analog
output ranges from 0.02 to
V
CC
RF - 0.02. The EPADAC is
linearly scaled to a maximum
V
CC
of 3.1 V.
Table 13. Pin Function Description (Continued)
Pin
Symbol/
Type
Equivalent Internal Circuit
Description
NOTE:
V
CC
= V
CC
RF
9
SPI Control
V
CC
V
CC
10
SPI Control
V
CC
V
CC
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