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STMICROELECTRONICS[STMicroelectronics]
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| Part No. |
STU2071 1439 STU2071FN STU2071B1
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| OCR Text |
...nt end consists of receive path RX and transmit path TX, providing a full duplex analog interfacing to the twisted pair telephone cable. Bef...relay drivers outputs are provided (accessible via B2*) to control the power feed unit (RD1,RD2).
1... |
| Description |
From old datasheet system 4B3T U INTERFACE CIRCUIT
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| File Size |
278.68K /
18 Page |
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it Online |
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CONSUMER MICROCIRCUITS LIMITED
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| Part No. |
CMX868 CMX868P4 CMX868E2 CMX868D2
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| OCR Text |
...us. On-chip programmable Tx and Rx USARTs meeting the requirements of V.14 are provided for use with asynchronous data and allow unformatted...relay drive output and a Ring Detector circuit which continues to function when the device is in the... |
| Description |
Low power V.22 bis modem.
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| File Size |
647.78K /
48 Page |
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it Online |
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MITEL[Mitel Networks Corporation]
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| Part No. |
MH88620IN
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| OCR Text |
...GC RRD
Z1
Z2
GRX1 GRX0 RX GTX1 GTX0 TX
Figure 3 - Functional Block Diagram
2-159
MH88620IN
TIP RING TF1 TF2 RF1 RF2 LGND ...Relay Supply Voltage Connection Ring Relay Drive (Output). Connects to ring relay coil Ring Relay Co... |
| Description |
C.O. SLIC Preliminary Information
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| File Size |
147.61K /
14 Page |
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it Online |
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Price and Availability
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