Panasonic KX-TG8421EB - Page 73

73
KX-TG8421E/KX-TG8422E/KX-TG8423E/KX-TG8424E/KX-TGA840E
59 P0_1/URX D.I URX I_0/1 -
60 P0_0/UTX D.O UTX O_0/1 -
61 RSTn D.O RSTn O_0/1 O
62 JTAG D.I/O JTAG I/O_0/1 I-PU
63 P2_5/PCM_FSC/SF D.O EEP_WP O_0 O_0
64 P2_4/SCL1/PCM_DO/
DP3
D.O TEST O_0 O-0
65 P2_3/SDA1/PCM_DI/DP2 D.O N.C. O_0 O-0
66 P2_2/PCM_CLK/CLK100 D.O N.C. O_0 O-0
67 P2_1/ECZ2/PWM1/LED4 D.O LED2 A.I A.I
68 P2_0/ECZ1/PWM0/LED3 D.O LED1 A.I A.I
69 VDD2 - +1.8V - -
70 LDORF_CTRL A.I LDORF_CTRL A.I A.I
71 RF_SUPPLY2 - RF_SUPPLY2 - -
72 RF0n D.O ANT2 O_0/1 Hi-Z
73 RFP4 D.O PON O_0/1 Hi-Z
74 RFP3 D.O PSEL O_0/1 Hi-Z
75 VDD_PADR A.O VDD_PADRV A.O A.O
76 VSS_PADR1 - GND - -
77 RF_TXp A.O TXp A.O A.O
78 RF_TXn A.O TXn A.O A.O
79 VSS_PADR2 - GND - -
80 RFP2 - TXON - Hi-Z
81 GND - GND - -
Pin No. Description I/O Connection at Normal mode at Reset mode