参数资料
型号: DS26334GNA3+
厂商: Maxim Integrated Products
文件页数: 121/121页
文件大小: 0K
描述: IC LIU E1/T1/J1 3.3V 256-CSBGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
类型: 线路接口装置(LIU)
驱动器/接收器数: 16/16
规程: IEEE 1149.1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 256-LBGA,CSBGA
供应商设备封装: 256-CSBGA(17x17)
包装: 托盘
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
99 of 121
9 AC TIMING CHARACTERISTICS
9.1
Line Interface Characteristics
Table 9-1. Transmitter Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Output Mark
Amplitude
E1 75
VM
2.14
2.37
2.6
V
E1 120
2.7
3.0
3.3
T1 100
2.4
3.0
3.6
T1 110
2.4
3.0
3.6
Output Zero Amplitude
VS
-0.3
+0.3
V
1
Transmit Amplitude Variation with
Supply
-1
+1
%
Transmit Path Delay
Single-Rail
8
UI
Dual-Rail
3
Table 9-2. Receiver Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Cable Attenuation
Attn
12
dB
Analog Loss-of-Signal Threshold
200
mV
1
Hysteresis Short-Haul Mode
100
mV
Analog Loss-of-Signal Threshold
Long-Haul Mode
30
mV
Hysteresis Long-Haul Mode
40
Allowable Zeros Before Loss
192
2
192
2048
Allowable Ones Before Loss
24
3
192
Receive Path Delay
Single-Rail
8
UI
Dual-Rail
3
Note 1:
Measured at the RRING and RTIP pins.
Note 2:
192 zeros for T1 and T1.231 Specification Compliance; 192 zeros for E1 and G.775 Specification
Compliance; 2048 zeros for ETS 300 233 compliance.
Note 3:
24 ones in 192-bit period for T1.231; 192 ones for G.775; 192 ones for ETS 300 233.
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