參數(shù)資料
型號: TZA3044U
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers
中文描述: SPECIALTY TELECOM CIRCUIT, UUC29
封裝: 1.55 X 1.55 MM, DIE-29
文件頁數(shù): 9/28頁
文件大小: 151K
代理商: TZA3044U
1999 Nov 03
9
Philips Semiconductors
Product specification
SDH/SONET STM4/OC12 and
1.25 Gbits/s Gigabit Ethernet postamplifiers
TZA3044; TZA3044B
Fig.9 PECL output termination schemes.
handbook, full pagewidth
VOQ
VO
VIQ
VI
R1 = 50
R1 = 50
Zo = 50
VCC
2 V
MGR248
handbook, full pagewidth
VOQ
VO
VIQ
VI
Zo = 50
GND
VCC = 3.3 V
MGR249
R1 = 127
R2 = 82.5
R1 = 127
R2 = 82.5
handbook, full pagewidth
VOQ
VO
VIQ
VI
R1 = 83.3
R2 = 125
R1 = 83.3
R2 = 125
Zo = 50
GND
VCC = 5.0 V
MGR250
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