Conexant RC144D, Руководство дизайнера

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RC56D, RC336D, and RC144D Modem Device Sets Designer’s Guide
1154
Conexant
3-1
3. HARDWARE INTERFACE
3.1 HARDWARE SIGNALS
The modem hardware interface signals for the serial DTE interface configuration are shown in Figure 3-1.
The modem hardware interface signals for the parallel host interface configuration are shown in Figure 3-2.
The MCU pin assignments with serial DTE interface in an 80-pin PQFP are shown in Figure 3-3 and are listed in Table 3-1.
The MCU pin assignments with parallel host interface in an 80-pin PQFP are shown Figure 3-4 and are listed in Table 3-2.
The MDP pin assignments for the 100-pin PQFP are shown in Figure 3-5 and are listed in Table 3-3.
The RCDSVD SCP pin assignments for the 100-pin PQFP are shown in Figure 3-6 and are listed in Table 3-4.
The MCU hardware interface signals are defined in Table 3-5.
The MDP hardware interface signals are defined in Table 3-6.
The RCDSVD SCP hardware interface signals are defined in Table 3-7.
The MCU digital electrical characteristics for the hardware interface signals are listed in Table 3-8.
The MDP digital electrical characteristics for the hardware interface signals are listed in Table 3-9.
The MDP analog electrical characteristics for the hardware interface signals are listed in Table 3-10.
The current and power requirements are listed in Table 3-11.
The absolute maximum ratings are listed in Table 3-12.