參數(shù)資料
型號: DS26504LNB2+
廠商: Maxim Integrated Products
文件頁數(shù): 4/129頁
文件大小: 0K
描述: IC T1/E1/J1 64KCC ELEMENT 64LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 160
功能: BITS 元件
接口: 64KCC,E1,T1
電路數(shù): 1
電源電壓: 3.14 V ~ 3.47 V
電流 - 電源: 150mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-LQFP
供應(yīng)商設(shè)備封裝: 64-LQFP(10x10)
包裝: 管件
包括: *
其它名稱: 90-26504+NB2
DS26504 T1/E1/J1/64KCC BITS Element
101 of 129
15.2 Transmit 64kHz Synchronization Interface Operation
In the transmit path, the framer generateS the appropriate AMI waveform with the correct bipolar
violations as described by G.703 and GR.378. If an 8kHz signal is present on the TS_8K_4 pin, the
bipolar violations are generated synchronously with this signal. If it is absent, the part arbitrarily
generates the bipolar violation at an 8kHz frequency.
Table 15-2. Specification of 64kHz Clock Signal at Output Port
BPV
SUBRATES
LOAD
PULSE WIDTH
AMPLITUDE
G.703 Level A
8kHz
110
Ω
≤ 7.8 ± 0.78μs
≤1V0-P ± 0.1V
G.703 Level B
8kHz
110
Ω
9.8 to 10.9
μs
3.0V
± 0.5V
G.703 Japanese
8kHz + 400Hz
110
Ω
≤ 7.8 ± 0.78μs
≤1 V0-P ± 0.1V
GR.378
8kHz
133
Ω
5/8 period
(9.7
μs)
2.7V – 5.5V
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