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ANT
ANT1
ANTG ANTG1
H/S TALK TX
R619 C682 C1P R618 470 10 C624 Z0.1u C502 Z0.1u R617 100K C623 K0.1u Q602 C627 NC R620 100 K0.1u R616 1.8K C621 C3P
H/S TALK RX
L501
6.3V 220u C500 D306 C501 Z0.1u C304 C303
OUT
IC301 3.6V
1 3 2
IN
C681
L600
16V 10u
RF_UNIT
ANT DEMOD RSTH RXDATA RSSI NC SHCTRL RXEN TXEN 1
C1P
) NC
( NC
)
GND
JJ302
) ( NC
2 3 4
C609
C622
)
(
TO DIGITAL
CN1
6.3V 1000u
R762
R344
10K
(
NC
5 6 7 8 9
10K
)
1 +5VD 2 AG
(
Z0.1u
C780
C781
AG
3 DG 4 CHARGE 5 CSI
R345 1K
JJ301 0
1K
LE 10 DATA 11
R650
RFGND
RST
DG
6 CSO 7 CCLK 8 CBUSY1
CLK 12
3.3K
BMCCLK 13
R651
R615
CHARGE
PDN VCC R384 10K R383 0
C910
J33P
NC
NC
NC
NC
NC
C907
)
)
)
)
)
)
VMOD 15 VRF 16 RXGAIN 17 GND 18
NC
NC
C333 Z0.1u C341 Z0.1u
NC
PCTRL 14
CLE ALE
(
) NC (OPTION)
C903
CE
9 CBUSY2 10 CRESET
Q614
11 S_ENB 12 HSRX (LIN) 13 HSTX (LOUT)
R904 NC (OPTION)
J100P C610
J100P C616
J100P C606
C908
NC
R901
R385
8.192MHz
4.7K
TCK TMS TDI TDO
C607
C608
C617
C619
1K
NC NC
NC
NC
(
(
(
(
(
(
NC ) NC
X501
C506 C7P C507 C7P
4.7K
4.7K
4.7K
NC
NC
R914 R913
R903
Z0.1u
NC
C909
CLE ALE WE WP
R902 NC
C603 C2p
C618 C3P
NC NC TDO TDI TMS TCK CHARGE_DET VCC GND NC NC NC NC NC RXI SHCTRL TXEN RXEN RSTH NC CLE ALE RXGAIN VMOD CE PDN RSTN GND XIN XOUT
C516 Z0.1u
R435
)
SIOALE SIODATA SIOCLK PCTRL IO0 IO1 IO2 IO3
13 14 15 16 17 18 19 20 21 22 N.C. N.C. N.C. N.C. N.C. I/O0 I/O1 I/O2 I/O3 VSS N.C. N.C. N.C. N.C. N.C. I/O7 I/O6 I/O5 I/O4 VCC 32 31 30 29 28 27 26 25 24 23
WP IO7 IO6
C444
NC
) ( NC
(OPTION)
5 6 7 8 4 3 2 1 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
16V10u
1 2 3 4 5 6 7 8 9 10
VSS CLE ALE WE WP N.C. N.C. N.C. N.C. N.C.
VCC CE RE R/B GND N.C. N.C. N.C. N.C. N.C.
44 43 42 41 40 39 38 37 36 35
R604
R603
C699
C694
C698
C697
6.3V 100u
K0.01u
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
C620
C905
CE RE
R612
R613
Z0.1u
R501
IC901 NC
R912
)
)
(
(
(
C602
C601
C445 K0.1u
R434 1K
RA903
C902
C604
NC
NC
)
IO5 IO4 IO3 IO2 IO1 IO0 RE WE
C431
R432 D511
5 6 7 8 5 6 7 8
CBUSY1 NC CSI CCLK CSO S_ENB NC EEP_DI EEP_DO EEP_CS EEP_CLK NC NC VCC GND NC NC NC NC NC NC NC SIODO SIOALE SIOCLK SIODI CBUSY2 GND SPP
C513 6.3V 100u
NC PCTRL (
RA901
4 3 2 1 4 3 2 1
(
C443 NC
)
C441 0 L511 C512
AG
AG
(
Z0.1u
C514
C511
0
) NC
NC
R607 C906
PCTRL
NC
R920 R919 R918 R917 R916
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
(
)
GNDPA
NC
Z0.1u
)
R606
( NC
)
NC
1
C613
NC
2
CS CLK DI DO
VCC
8
R553
10K
C775
3
JJ304
4
ORG VSS
6 5
R772 R771 R770 J68P C774 J100P
180 180 0 C776 J68P C770
R765 R773 100
180
0 JJ305
R777 R778 RF_VCC C554 C553 R779 R780
100 100 100 1K
EEP_DO
J100P C772 J68P C773
150 R652 150 J15p C626 C625 J15p
( (
NC
)
EEP_DI EEP_CLK EEP_CS (
CCLK
SIODATA SIOALE SIOCLK
C631
NC
C552
) NC
C526
( (
) NC
C527
IC302
3.3V
4 3 IN OUT GND IN 1 2
) NC
R915
NC
AG
C612 ( ) NC
(
NC
CSO S_ENB
) NC
KX-FPG376/KX-FPG377 : CORDLESS BASE BOARD SCHEMATIC DIAGRAM
CBUSY2
R774
CSI
R653
150
J100P
NC
L601
R654
180
2K NC EEPROM
Z0.1u
7
EEP_DI EEP_DO EEP_CS EEP_CLK CBUSY1
R611 (
IC551
(
NC
NC
Z0.1u
C904
NC
R605
Z0.1u
C503
)
AG
AG
C551
NC
( ( )
) NC
IC501 DSP
2.2K
K2700P
IO7 IO6 IO5 IO4
NC NC
RA902
WP NC NC NC NC NC NC IO7 IO6 IO5 IO4 IO3 IO2 IO1 IO0 GND VCC RE WE
VCCPLL 50 GNDPLL 49 DCIN2 48 MIP 47 MIN 46 VREF 45 HSMIP 44 GNDA 43 DCIN1 42 VCCA 41 CIDIP0 40 CIDIN0 39 CID0 38 LGSO 37 LIN0 36 LOUT1 35 LOUT0 34 HSSPOUT 33 VCCPA 32 SPN 31
C515
(
C414 16V10u C415
AG
AG
R431
AG
VCCA
C432 K0.1u
Z0.1u
( )
)