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参数资料
型号： 73M1922-DB
厂商： Maxim Integrated Products
文件页数： 34/82页
文件大小： 0K
描述： BOARD DEMO 73M1922 20-TSSOP
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 1
主要目的： *
嵌入式： 否
已用 IC / 零件： *
主要属性： *
次要属性： *
已供物品： 板，CD
73M1822/73M1922 Data Sheet
DS_1x22_001
4
Rev. 1.6
Figures
Figure 1: Simple 73M1x22 Reference Block Diagram.................................................................................. 6
Figure 2: 73M1902 20-Pin TSSOP Pinout................................................................................................... 8
Figure 3: 73M1912 20-Pin TSSOP Pinout................................................................................................. 10
Figure 4: 73M1902 32-Pin QFN Pinout ..................................................................................................... 11
Figure 5: 73M1912 32-Pin QFN Pinout ..................................................................................................... 13
Figure 6: 73M1822 42-Pin Pinout.............................................................................................................. 15
Figure 7: MAFE Timing Diagram............................................................................................................... 19
Figure 8: Call Progress Monitor Frequency Response............................................................................... 20
Figure 9: Demo Board Circuit Connecting AOUT to a Speaker .................................................................. 20
Figure 10: Recommended Circuit for the 73M1922 ................................................................................... 28
Figure 11: Recommended Circuit for the 73M1822 ................................................................................... 29
Figure 12: Suggested Over-voltage Protection and EMI Suppression Circuit............................................. 31
Figure 13: Clock Generation Block Diagram (assumes 8 kHz sample rate) ............................................... 41
Figure 14: Crystal Oscillator with Configurable Load Current..................................................................... 41
Figure 15: Prescaler Block Diagram .......................................................................................................... 42
Figure 16: PLL Block Diagram .................................................................................................................. 42
Figure 17: Serial Port Timing Diagram ...................................................................................................... 46
Figure 18: Data and Control Frames Timing Diagram................................................................................ 47
Figure 19: Control Frame Position versus SPOS....................................................................................... 48
Figure 20: SCLK and
FS with SCKM = 0................................................................................................... 48
Figure 21: Example Connections for Master and Slave Operation ............................................................. 49
Figure 22: Master/Slave Serial Timing Diagram ........................................................................................ 49
Figure 23: Daisy Chaining a Master and Two Slaves ................................................................................ 50
Figure 24: Timing Diagram with One Master and Two Slaves.................................................................... 50
Figure 25: Transmit Path Overall Frequency Response to Fs (8 kHz)........................................................ 52
Figure 26: Pass-Band Response of the Transmit Path .............................................................................. 52
Figure 27: Transmit Spectrum to 32 kHz ................................................................................................... 53
Figure 28: Overall Frequency Response of the Receive Path.................................................................... 54
Figure 29: Pass-band Response of the Overall Receive Path.................................................................... 54
Figure 30: Line-Side Device AC and DC Circuits....................................................................................... 60
Figure 31: DC-IV Characteristics............................................................................................................... 61
Figure 32: Tip-Ring Voltage versus Current Using Different DCIV Settings................................................ 62
Figure 33: Voltage versus Current in the Seize Mode is the Same for All DCIV Settings............................ 63
Figure 34: Magnitude Response of IPMF, ACZ=01 (ETSI ES 203 021-2) .................................................. 64
Figure 35: Magnitude Response of Billing Tone Notch Filter ..................................................................... 64
Figure 36: Loopback Modes Highlighted ................................................................................................... 75
Figure 37: Off-Hook Tip and Ring DC Characteristics................................................................................ 77
Figure 38: ES 203 021-2 DC Mask with Current Limit Enabled.................................................................. 77
Figure 39: Australian Hold State Characteristics ....................................................................................... 78
Figure 40: Return Loss ............................................................................................................................. 78
Figure 41: 20-Pin TSSOP Package Dimensions........................................................................................ 79
Figure 42: 32-Pin QFN Package Dimensions ............................................................................................ 79
Figure 43: 42-Pin QFN Package Dimensions ............................................................................................ 80
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相关代理商/技术参数
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73M1966B-DB 功能描述:网络开发工具 73M1966B Demo Brd RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
73M1966B-DB-C 功能描述:网络开发工具 73M1966B Demo Brd w/GUI Cable RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
73M1966B-EVM 功能描述:网络开发工具 73M1966 Demo Brd & MotherBrd RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
73M1966B-IM/F 制造商:Maxim Integrated Products 功能描述:
73M1966B-KEYCHN 功能描述:网络开发工具 Keychain Eval Module RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
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