- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358768 > LC85050 (Sanyo Electric Co.,Ltd.) Cordless Answering Machine System IC(無繩應(yīng)答電話機(jī)系統(tǒng)芯片) PDF資料下載
參數(shù)資料
| 型號(hào)： | LC85050 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Cordless Answering Machine System IC(無繩應(yīng)答電話機(jī)系統(tǒng)芯片) |
| 中文描述： | 無繩電話應(yīng)答機(jī)系統(tǒng)集成電路（無繩應(yīng)答電話機(jī)系統(tǒng)芯片） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 43K |
| 代理商： | LC85050 |
LD-ADPCM function (waveform encoding) (optional
function)
—Compression ratio: 14.4, 21.6, and 28.8 kbps
—Automatic input gain adjustment function
—Voice trigger function
—Tail cut function
Text-to-speech synthesis function
—Accent adjustment
—Katakana input
Voice recognition function
—Speaker-independent recognition (15 words)
—Speaker-dependent recognition (50 words)
Flash memory management function (8M address space)
—Flash memory: 4 M (
×
1 or
×
8)
Full-duplex hands-free function
—Line echo canceler
—Audio echo canceler for speakerphone operation
—
Telephone conversation recording using LD-ADPCM (option)
—DTMF detection
—Caller ID detection
Modem functions
—Bell 202 (1200 bps) send/receive
—ITU-T V.23 (1200 bps) send/receive
—Synchronous/asynchronous communication functions
Start/stop synchronization, HDLC, DDI, and NTT
support
—Programmable reception sensitivity
(–10 dBm to –47 dBm)
Programmable tone generation and detection
—Individually adjustable reception sensitivity
(–10 dBm to –47 dBm)
DTMF generation and detection
Call progress tone detection
—Adjustable reception sensitivity
(–10 dBm to –47 dBm)
Melody function (option)
Programmable transmission level (0 dBm to –15 dBm)
Reception dynamic range: 0 to –47 dBm
Self-diagnostic function
Monitor output function
Host CPU interface
—3-wire serial interface (clock synchronous)
—8-bit parallel interface
Output ports (up to 12 ports):
3 output ports are always available.
Low-power CMOS
Supply voltage
—Single 3.3 V supply, or dual 3.3 and 5.0 V supply
voltages
Package: QIP-80E
No. 6237-2/7
LC85050
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
3
V
DD
5
V
I
3, V
O
3
V
I
5, V
O
5
Pdmax
–0.3 to +4.2
V
–0.3 to +6.0
V
I/O voltages
–0.3 to V
DD
3 + 0.3
–0.3 to V
DD
5 + 0.3
V
V
Allowable power dissipation
Ta
≤
25°C
500
mW
Operating temperature
Topr
–30 to +70
°C
Storage temperature
Tstg
–55 to +125
°C
Soldering conditions
Hand soldering
3 seconds
350
°C
Reflow soldering
10 seconds
235
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, GND = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
3
V
DD
5
V
IN
3
V
IN
5
3.0
3.3
3.6
V
3.0
5.0
5.5
V
Input voltage range
0
V
DD
3
V
DD
5
V
0
V
Allowable Operating Ranges
at Ta = –30 to +70°C, GND = 0 V
Applicable pins
V
I
3, V
O
3, V
IN
3: PLLI, PLLO, RIN, AUXO, AUXI, SPOUT, MIC, VREF, TXA, RXA
V
I
5, V
O
5, V
IN
5: All pins other than the above.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC85632 | Digital Alarm Clock |
| LC86104A | 8-Bit Single-Chip Microcontroller with LCD Driver,On-Chip 4K Bytes ROM and 168K Bytes RAM(8位單片微控制器（帶LCD驅(qū)動(dòng)器，片上4K字節(jié)ROM和168K字節(jié)RAM）) |
| LC86108A | 8-Bit Single-Chip Microcontroller with LCD Driver,On-Chip 8K Bytes ROM and 168K Bytes RAM(8位單片微控制器（帶LCD驅(qū)動(dòng)器，片上8K字節(jié)ROM和168K字節(jié)RAM）) |
| LC86108C | 8-Bit Single-Chip Microcontroller with LCD Driver,On-Chip 8K Bytes ROM and 168K Bytes RAM(8位單片微控制器（帶LCD驅(qū)動(dòng)器，片上8K字節(jié)ROM和168K字節(jié)RAM）) |
| LC863216A | 8-Bit Single Chip Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC850541-E | 制造商:ON Semiconductor 功能描述:TELECOMUNICATION IC - Trays |
| LC85405JE-E | 制造商:ON Semiconductor 功能描述:ASSP - Trays |
| LC85632 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Digital Alarm Clock |
| LC85A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:TRANSIENT ABSORPTION ZENER |
| LC86104 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。