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HUAWEI MC509 CDMA LGA Module |
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Hardware Guide | Description of the Application Interfaces |
PIN | Pin Name |
| I/O | Description | DC Characteristics (V) | ||
No. | Normal | MUX |
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| Min | Typical | Max |
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77 | UART_RING | GPIO | O | UART Ring Indicator | 2.6 | 2.9 | |
78 | UART_RX | GPIO | I | UART receive data input | 2.6 | 2.9 | |
79 | UART_DTR | GPIO | I | Data Terminal Ready | 2.6 | 2.9 | |
80 | UART_CTS | GPIO | I | UART Clear to Send | 2.6 | 2.9 | |
81 | POWER_ON_OFF | - | I | System | - | Pulled | - |
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| up on |
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82 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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83 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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84 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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85 | USB_DM | - | I/O | - | - | - | |
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86 | USB_DP | - | I/O | - | - | - | |
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87 | JTAG_TDI | - | I | JTAG test data input | 2.6 | 2.9 | |
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88 | UIM_RESET | - | O | UIM reset | 1.8/2.8 | 2.1/3.1 | |
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| 5 | 5 |
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89 | UIM_DATA | - | I/O | UIM Data | 1.8/2.8 | 2.1/3.1 | |
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| 5 | 5 |
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90 | UIM_CLK | - | O | UIM Clock | 1.8/2.8 | 2.1/3.1 | |
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| 5 | 5 |
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91 | LED_STATUS | - | I | Status indicator | - | - | - |
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| SINK current source |
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| Driver strength: 10mA |
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92 | NC | - | - | Not connected, please | - | - | - |
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| keep this pin open |
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93 | JTAG_RTCK | - | I | JTAG return clock | 2.6 | 2.9 | |
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94 | NC | - |
| Not connected, please | - | - | - |
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| keep this pin open |
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95 | NC | - |
| Not connected, please | - | - | - |
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| keep this pin open |
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Issue 01 | Huawei Proprietary and Confidential | 18 | |
Copyright © Huawei Technologies Co., Ltd. | |||
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