參數(shù)資料
型號: XRT5897IV-F
廠商: Exar Corporation
文件頁數(shù): 4/21頁
文件大?。?/td> 0K
描述: IC LIU E1 7CH 3.3V 100TQFP
產(chǎn)品變化通告: Product Discontinuation 18/Jan/2012
標準包裝: 90
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 7/7
規(guī)程: E1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-TQFP(14x14)
包裝: 托盤
XRT5897
12
Rev. 1.11
RETURN LOSS SPECIFICATIONS
The following transmitter and receiver return loss specifications are based on a typical 1:2CT ratio transformer.
75W
120W
Frequency Range
Min.
Typ.
Min.
Typ.
Unit
51kHz to 102kHz
16
22
10
15
dB
102kHz to 2.048MHz
16
22
10
15
dB
2.048MHz to 3.072MHz
11
18
10
14
dB
Table 3. Transmitter Return Loss Specification
Transmit Return Loss Notes
D
Output transformer ratio is 1:2 (return loss exceeds
ETSI 300 166 with this transformer).
D
For both 75W and 120W applications, 9.1W, 1% re-
sistors are connected between each end of the
transformer primary and the XRT5897 TTIP and
TRING pins.
75W
120W
Frequency Range
Min.
Typ.
Min.
Typ.
Unit
51kHz to 102kHz
16
28
15
18
dB
102kHz to 2.048MHz
22
34
22
25
dB
2.048MHz to 3.072MHz
18
26
20
30
dB
Table 4. Receiver Return Loss Specification
Receiver Return Loss Notes
D
Input transformer ratio is 1:2 CT.
D
Transformer center tap is grounded.
D
Each half of transformer secondary is terminated
with 150W for 75W operation, or 240W for 120W op-
eration (resistors are 1% tolerance).
相關(guān)PDF資料
PDF描述
XRT5997IV-F IC LIU E1 7CH 3.3V 100TQFP
XRT6164AIP-F IC TXRX DGTL INTERFACE 16PDIP
XRT6164CD-F IC TXRX DGTL INTERFACE 16SOIC
XRT6165ID-F IC DGTL DATA PROCESSOR 24SOIC
XRT6166CD-F IC DGTL DATA PROCESSOR 28SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR-T5990CN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer
XR-T5990CP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Tone/Pulse Telephone Dialer
XR-T5992CN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Pulse Telephone Dialer
XR-T5992CP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Pulse Telephone Dialer
XR-T5995CN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Speech Circuit