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參數(shù)資料
型號(hào)： DS3254+
廠商： Maxim Integrated Products
文件頁數(shù)： 43/71頁
文件大小： 0K
描述： IC LIU DS3/E3/STS-1 144-CSBGA
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 160
類型： 線路接口裝置（LIU）
驅(qū)動(dòng)器/接收器數(shù)： 4/4
規(guī)程： IEEE 1149.1
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 144-BGA，CSPBGA
供應(yīng)商設(shè)備封裝： 144-TECSBGA（13x13）
包裝： 托盤
DS3251/DS3252/DS3253/DS3254
48 of 71
Table 17-F. Transmitter Output Characteristics—DS3 and STS-1 Modes
(VDD = 3.3V ±5%, TA = -40°C to +85°C.)
PARAMETER
MIN
TYP
MAX
UNITS
DS3 Output Pulse Amplitude, TLBO = 0 (Note 1)
700
800
900
mVpk
DS3 Output Pulse Amplitude, TLBO = 1 (Note 1)
520
700
800
mVpk
STS-1 Output Pulse Amplitude, TLBO = 0 (Note 1)
700
800
1100
mVpk
STS-1 Output Pulse Amplitude, TLBO = 1 (Note 1)
520
700
850
mVpk
Ratio of Positive and Negative Pulse-Peak Amplitudes
0.9
1.1
DS3 Power Level at 22.368MHz (Note 2)
-1.8
+5.7
dBm
DS3 Power Level at 44.736MHz vs. Power Level at 22.368MHz (Note 2)
-20
dB
Intrinsic Jitter Generation (Note 3)
0.02
0.05
UIP-P
Transmit Driver Monitor Minimum Threshold (VTXMIN), TLBO = 0
550
mVpk
Transmit Driver Monitor Minimum Threshold (VTXMIN), TLBO = 1
500
mVpk
Transmit Driver Monitor Maximum Threshold (VTXMAX), TLBO = 0
1050
mVpk
Transmit Driver Monitor Maximum Threshold (VTXMAX), TLBO = 1
800
mVpk
Note 1:
Measured on the line side (i.e., the BNC connector side) of the 2:1 transmit transformer (Figure 2-1).
Note 2:
Unframed all ones output signal, 3 kHz bandwidth, cable length 225 feet to 450 feet.
Note 3:
Measured with jitter-free clock applied to TCLK and a bandpass jitter filter with 10Hz and 800kHz cutoff frequencies. Not tested
during production test.
Table 17-G. Transmitter Output Characteristics—E3 Mode
(VDD = 3.3V ±5%, TA = -40°C to +85°C.)
PARAMETER
MIN
TYP
MAX
UNITS
Output Pulse Amplitude (Note 1)
900
1000
1100
mVpk
Pulse Width
14.55
ns
Ratio of Positive and Negative Pulse Amplitudes (at Centers of Pulses)
0.95
1.05
Ratio of Positive and Negative Pulse Widths (at Nominal Half Amplitude)
0.95
1.05
Intrinsic Jitter Generation (Note 2)
0.02
0.05
UIP-P
Transmit Driver Monitor Minimum Threshold (VTXMIN)
750
mVpk
Transmit Driver Monitor Maximum Threshold (VTXMAX)
1250
mVpk
Note 1:
Measured on the line side (i.e., the BNC connector side) of the 2:1 transmit transformer (Figure 2-1).
Note 2:
Measured with jitter-free clock applied to TCLK and a bandpass jitter filter with 10Hz and 800kHz cutoff frequencies. Not tested
during production test.
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參數(shù)描述
DS3254+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3254A3 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3254A3+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS3254DK 功能描述:網(wǎng)絡(luò)開發(fā)工具 DS3254 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評(píng)估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS3254N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad DS3/E3/STS-1 Line Interface Unit RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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