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參數(shù)資料
| 型號(hào)： | MC145168 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Dual PLLs for 46/49 MHz Cordless Telephones |
| 中文描述： | 為46/49兆赫無(wú)繩電話雙PLL |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 41K |
| 代理商： | MC145168 |
MC145168
MC145169
MOTOROLA
1
Advance Information
CMOS
These devices are dual phase–locked loop frequency synthesizers intended
for use primarily in 46/49 MHz cordless phones with up to 15 channels. These
parts contain two mask–programmable counter ROMs for receive and transmit
loops with two independent phase detect circuits. A common reference
oscillator and reference divider are shared by the receive and transmit circuits.
Other features include a lock detect circuit for the transmit loop, illegal code
default, a buffered oscillator output for mixing purposes in the system, and a
5.0 kHz tone output.
Maximum Operating Frequency: 60 MHz @ Vin = 200 mV p–p
Operating Temperature Range: – 40 to + 75
°
C
Operating Voltage Range: 2.5 to 5.5 V
On–Chip Oscillator Circuit Supports External Crystal
Operating Power Consumption: 3.0 mA @ 3.0 V
Lock Detect Signal
Standby Mode for Power Savings: 1.5 mA @ 3.0 V
Two Versions:
MC145168 — Up to 15–Channel ROM with 4–Bit Binary Code Input for
Channel Pair Selection
MC145169 — Up to 15–Channel ROM with Serial Interface for Channel
Pair Selection
Custom 20–Channel ROM Versions of the MC145169 are Possible;
Consult Factory
NOT RECOMMENDED FOR NEW DESIGNS;
PRODUCT TO BE PHASED OUT.
Closest equivalent is MC145162.
MC145168
PIN ASSIGNMENTS
MC145169
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
VSS
PD1
fin1
VDD
OSCin
fin2
LD
PD2
5 k
SB
MODE
OSCout
D3
D2
D1
D0
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
VSS
PD1
fin1
VDD
OSCin
fin2
LD
PD2
5 k
SB
MODE
OSCout
ENB
NC
CLK
DATA
NC = NO CONNECTION
This document contains information on a new product. Specifications and information herein are subject to change without notice.
Order this document
by MC145168/D
SEMICONDUCTOR TECHNICAL DATA
P SUFFIX
PLASTIC DIP
CASE 648
DW SUFFIX
SOG PACKAGE
CASE 751G
ORDERING INFORMATION
MC145168P
MC145168DW
Plastic DIP
SOG Package
MC145169P
MC145169DW
Plastic DIP
SOG Package
1
16
16
1
REV 2
1/98 TN98011400
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC145169 | Dual PLLs for 46/49 MHz Cordless Telephones |
| MC145170-2 | PLL Frequency Synthesizer With Serial Interface(帶串行口的PLL頻率合成器) |
| MC145170 | PLL Frequency Synthesizer(PLL頻率發(fā)生器) |
| MC14517BCL | Dual 64-Bit Static Shift Register |
| MC14517 | Dual 64-Bit Static Shift Register |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MC14516B | 制造商:Motorola Inc 功能描述: |
| MC14516BALD | 制造商:Motorola Inc 功能描述:Counter, Up/Down, 4 Bit Binary, 16 Pin, Ceramic, DIP |
| MC14516BCP | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MC14516BCPG | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| MC14516BD | 功能描述:計(jì)數(shù)器移位寄存器 3-18V Binary Up/Down RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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