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4.5.4. Checking PAM Block
PAM control signal
PA_FET_N must be LOW if the max Tx power is set (lower than 0.5V)
PAM IN/OUT Signal
PAM OUT must be over 16dBm
PAM IN must be over -5dBm
PA_ON : WCDMA Tx Power Detect IC(HDET) Enable
TX_AGC_ADJ : WCDMA Tx Power Amp Gain Control
PA_ON must be HIGH(over 2.5V)
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4. TROUBLE SHOOTING
PA_ON
TX_AGC_ADJ
PAM_OUT
PAM_IN
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Troubleshooting
