Panasonic KX-TG9341T Service Manual - Page 60

RF-DSP Interface Signal Wave Form

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KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T 10.1.6.5. RF-DSP Interface Signal Wave Form Control signal for Base Unit (Normal mode) RADEOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN 2 ms Zoom RF IC (IC701) DSP IC (IC501) SYN_DATA SYN_CLK 3 V 11 µuss 0 V 3 V 0 V 3 V SYN_EN 0 V Pin Number RADIOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN IC701 IC501 (BU) 21 24 22 19 23 30 24 29 25 28 Control signal for Handset (Active normal mode after power-on) RADEOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN 400 ms Zoom RADEOEN 40 ms 3 V 0 V 3 V SLOT_CTRL 0 V RF IC (IC701) DSP IC (IC501) SYN_DATA SYN_CLK 0.4 µs 3 V 0 V 3 V 0 V SYN_EN 3 V Pin Number RADIOEN SLOT_CTRL SYN_DATA SYN_CLK SYN_EN 0 V IC701 IC501 (HS) 21 26 22 21 23 32 24 31 25 30 60

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60
KX-TG9341T/KX-TG9342T/KX-TG9343S/KX-TG9343T/KX-TG9344T/KX-TGA931S/KX-TGA931T
10.1.6.5.
RF-DSP Interface Signal Wave Form
Control signal for Base Unit (Normal mode)
Control signal for Base Unit (Normal mode)
Pin Number
IC701
IC501 (BU)
21
24
22
19
23
30
24
29
25
28
Control signal for Handset (Active normal mode after power-on)
Control signal for Handset (Active normal mode after power-on)
Pin Number
IC701
IC501 (HS)
21
26
22
21
23
32
24
31
25
30
SYN_EN
SYN_CLK
RADIOEN
SLOT_CTRL
SYN_DATA
SYN_CLK
SYN_EN
RADIOEN
SLOT_CTRL
SYN_DATA
RADEOEN
SLOT_CTRL
SYN_DATA
SYN_CLK
SYN_EN
SYN_DATA
SYN_EN
SYN_CLK
RF IC (IC701)
DSP IC (IC501)
RF IC (IC701)
DSP IC (IC501)
RADEOEN
SLOT_CTRL
40 ms
400 ms
0.4
µ
s
RADEOEN
SLOT_CTRL
SYN_DATA
SYN_CLK
SYN_EN
2 ms
1
µ
s
SYN_DATA
SYN_EN
SYN_CLK
Zoom
Zoom
0 V
0 V
3 V
3 V
0 V
3 V
0 V
0 V
3 V
3 V
0 V
3 V
0 V
3 V
0 V
3 V