參數(shù)資料
型號(hào): PCA1070T
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: Multistandard programmable analog CMOS transmission IC
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO24
文件頁(yè)數(shù): 26/36頁(yè)
文件大?。?/td> 180K
代理商: PCA1070T
1997 Jun 20
26
Philips Semiconductors
Product specification
Multistandard programmable analog
CMOS transmission IC
PCA1070
23. The internal balance impedance Z
oss
to match the external load impedance at pin LN (Z
line
= Z
oss
) for optimum
sidetone suppression; Z
oss
= R
sa
+ (R
sb
// C
s
); without clock the sidetone balance impedance is automatically set to
Z
oss
= 600
(typical).
24. Other values can be found in Tables 14, 15 and 16.
25. Value C
s
= 5 nF can also be programmed.
26. Gain sending channel G
M
= default (typical 41 dB); gain receiving channel G
rec
= default (typical
6 dB); sidetone
gain G
STS
minimum sidetone suppression at f = 300 Hz and 3400 Hz is: G
M
+ G
R
G
st(max)
= 41
6
15 = 20 dB.
G
STA
, the sidetone gain for asymmetrical drive equals G
STS
6 (in dB).
27. Indication only; exact values can be found in Table 16.
28. Standard I
2
C-bus specifications are valid for V
DD
2.5 V. Relaxed specifications for V
DD
= 1.8 to 2.5 V.
29. Recommended accuracy of input frequency; a higher tolerance will cause parameters to deviate from their specified
values; note that all parameters are specified with the reference input clock frequency f
clk
= 3.579545 MHz.
相關(guān)PDF資料
PDF描述
PCA145LA Optoelectronic
PCA145LCA Optoelectronic
PCA145LG Optoelectronic
PCA145LR Optoelectronic
PCA145SR Optoelectronic
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA-107-18-086 制造商:Power Dynamics Inc 功能描述:PCA Series Power Entry Module
PCA-1-08-HU-3-50 功能描述:FFC & FPC連接器 8P R/A UPPER CONTACTS RoHS:否 制造商:JAE Electronics 產(chǎn)品類(lèi)型:Plugs 系列:HD 節(jié)距:0.5 mm 位置/觸點(diǎn)數(shù)量:40 安裝角: 安裝風(fēng)格:Cable 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:100 V per contact 電流額定值:0.24 A to 1 A
PCA-1-08-V-3-20 功能描述:FFC & FPC連接器 8P TOP ENTRY THRU HOLE RoHS:否 制造商:JAE Electronics 產(chǎn)品類(lèi)型:Plugs 系列:HD 節(jié)距:0.5 mm 位置/觸點(diǎn)數(shù)量:40 安裝角: 安裝風(fēng)格:Cable 外殼材料:Plastic 觸點(diǎn)材料:Copper Alloy 觸點(diǎn)電鍍:Gold 電壓額定值:100 V per contact 電流額定值:0.24 A to 1 A
PCA11 0-9 制造商:Panduit Corp 功能描述:Clip-On Wire Markers, .11"-.13" Wire OD, Black/White 300 PC
PCA11/5ER-U01S002 功能描述:變壓器音頻和信號(hào) 193uH DCR .35ohms 12pin SMD 6 windings RoHS:否 制造商:Skyworks Solutions, Inc. 頻率范圍:810 MHz to 960 MHz 初級(jí)線(xiàn)圈阻抗: 次級(jí)線(xiàn)圈阻抗: 絕緣電壓:23 dB 工作溫度范圍:- 40 C to + 85 C 端接類(lèi)型:SMD/SMT 尺寸:6 mm L x 4.9 mm W x 1.6 mm H 產(chǎn)品:Splitters and Combiners