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參數(shù)資料
| 型號： | AS2525 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Single-Chip Handsfree Phone CMOS Integrated Circuit |
| 中文描述： | TELEPHONE MULTIFUNCTION CKT, PQFP44 |
| 封裝： | TQFP-44 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大小： | 264K |
| 代理商： | AS2525 |
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Preliminary
AS2525
Rev. 1.3
Page 6
May 1999
Table 3: Parameter settings
Parameter
Symbol
Procedure:
[PG] + [0] + (Password) +
Default
Options
Inter-Digit Pause (LD)
IDP
[
] + [1] + [HEX code]
840 ms
1.72 ms … 7.03 sec. (see Table 4)
MF Tone Duration
TD
[
] + [2] + [HEX code]
82 ms
1.72 ms … 7.03 sec. (see Table 4)
MF Inter-Tone Pause
ITP
[
] + [3] + [HEX code]
82 ms
1.72 ms … 7.03 sec. (see Table 4)
Flash 1 Duration
FL1
[
] + [4] + [HEX code]
101 ms
1.72 ms … 7.03 sec. (see Table 4)
Flash 2 Duration
FL2
[
] + [5] + [HEX code]
285 ms
1.72 ms … 7.03 sec. (see Table 4)
Pause 1 Duration
P1
[
] + [6] + [HEX code]
1 second
1.72 ms … 7.03 sec. (see Table 4)
Pause 2 Duration
P2
[
] + [7] + [HEX code]
3 seconds
1.72 ms … 7.03 sec. (see Table 4)
Pre-Digit Pause (LD)
PDP
[
] + [8] + [HEX code]
33 ms
1.72 ms … 7.03 sec. (see Table 4)
Post Flash Pause
PFP
[
] + [9] + [HEX code]
274 ms
1.72 ms … 7.03 sec. (see Table 4)
Tx Gain, Handset
A
TX-HS
[0] + [1] + [HEX code]
37 dB
30 to 45 dB (see Table 8)
Rx Gain, Handset
A
RX-HS
[0] + [2] + [HEX code]
1 dB
-6 to 9 dB (see Table 12)
Tx Gain, Handsfree
A
TX-HF
[0] + [3] + [HEX code]
46 dB
39 to 54 dB (see Table 10)
Rx Gain, Loudspeaker
A
RX-HS
[0] + [4] + [HEX code]
29 dB
22 to 37 dB (see Table 14)
Line Loss
Compensation
LLC
[0] + [5] +
[0] = off
[1] = range 1: I
LINE
= 20 - 50 mA
[2] = range 2: I
LINE
= 45 - 75 mA
DTMF Level (Low
Group)
V
MF
[0] + [6] + [HEX code]
-6 dBm
-18 to -6 dBm in 1 dB steps
(see Table 24)
Tx Gain, Headset
A
TX-HEAD
[0] + [7] + [HEX code]
37 dB
30 to 45 dB (see Table 20)
Rx Gain, Headset
A
RX-HEAD
[0] + [8] + [HEX code]
1 dB
-6 to 9 dB (see Table 21)
MF Comfort Tone, RO
V
MF-CT/RO
[0] + [9] + [HEX code]
-30 dBr
-36 to -18 dBr in 6 dB steps
(see Table 30)
MF Comfort Tone,
LO1/2
V
MF-CT/LO
[0] + [0] + [HEX code]
-9 dBr
-15 to 3 dBr in 6 dB steps
(see Table 30)
Make/Break Ratio
(LD)
M/B
[#] + [1] +
[1] = 2 : 3
[0] = 1 : 2
Dial Rate (LD)
DR
[#] + [2] +
[0] = 10 pps
[1] = 20 pps
DC Mask (LI Voltage)
V
LI
[#] + [3] +
[1] = 4.5 Volt
[0] = 3.5 Volt
Tx Soft Clip (Handset)
[#] + [4] +
[1] = on
(2 V
PEAK
)
[0] = off
Rx Soft Clip (Handset)
[#] + [5] +
[1] = on
(1 V
PEAK
)
[0] = off
Noise Monitoring (HF)
[#] + [6] +
[1] = on
[0] = off
Loudhearing Mode
[#] + [7] +
[1] = HF only
[0] = LH and HF modes available
Ringer Melody
[#] + [8] +
[1] = 3-Tone
[0] = 2-Tone
Key-in Tone (Beep)
KT
[#] + [9] +
[1] = on
[0] = off
Reset PIN Code
[#] + [0] +
[1] = 1111
Selected by user
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| AS2535P | Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping |
| AS2535T | Multi-Standard CMOS Single Chip Telephone IC with Dual Soft Clipping |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS2525 DB | 功能描述:AS2525 - Telecom Evaluation Board 制造商:ams 系列:- 零件狀態(tài):停產(chǎn) 主要用途:電信 嵌入式:- 使用的 IC/零件:AS2525 主要屬性:- 輔助屬性:- 所含物品:板 標(biāo)準包裝:1 |
| AS2525_1 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:Single-Chip Handsfree Phone CMOS Integrated Circuit |
| AS2525B | 功能描述:電信線路管理 IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| AS2525B-T | 功能描述:IC HANDSFREE TELEPH CMOS 44-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準包裝:1,000 系列:- 濾波器類型:連續(xù)時間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) |
| AS2525-DB | 制造商:AMS 功能描述:BOARD DEMO FOR AS2525 制造商:ams 功能描述:AS2525 Demo Board |
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