Panasonic KX-NS500AG, Service Manual

Page: 103 / 191

103
KX-NS500AG
F1 NC - No Connection
F2 NC - No Connection
F3 GND - GND
F4 VCC(IO) - VCC
F5 GNDA - GND
F6 VCC(PLL) - VCC
F7 NCS1_I I CPU bus chip select
F8 NC - No Connection
F9 NWAIT_O O CPU bus bus wait
F10 LD_IO[6] I/O CPU bus data
F11 NC - No Connection
F12 GND - GND
F13 NC - No Connection
F14 MOH_nRST_O O SPI flash ROM reset
F15 MOH_nWP_O O SPI flash ROM write
F16 MOH_nCS_O O SPI flash ROM chip select
F17 LAB_I[1] I CPU bus address
F18 VCCA - VCC
F19 LAB_I[6] I CPU bus address
F20 NC - No Connection
F21 LAC_I[0] I CPU bus address
F22 LAC_I[1] I CPU bus address
G1 CK50M I CPU bus clock(50MHz)
G2 GND - GND
G3 DSPID_I[2] I DSP CARD CARD ID
G4 DSPID_I[3] I DSP CARD CARD ID
G5 NCS_DSP_O[1] O DSP#1 chip select
G6 VCCA - VCC
G7 NCS2_I I chip select(DSP/SRAM)
G8 NC - No Connection
G9 NC - No Connection
G10 NC - No Connection
G11 NC - No Connection
G12 VCCINT - VCC
G13 CARDID_I[1] I CPU CARD CARD ID
G14 CARDID_I[0] I CPU CARD CARD ID
G15 MOH_SCK_O O SPI flash ROM SCK
G16 MOH_DO O SPI flash ROM data setting
G17 LAB_I[0] I CPU bus address
G18 NC - No Connection
G19 VCC(IO) - VCC
G20 GND - GND
G21 NC I No Connection
G22 NC I No Connection
H1 NC - No Connection
H2 NC - No Connection
H3 GND - GND
H4 VCC(IO) - VCC
H5 NC - No Connection
H6 NC - No Connection
H7 NC - No Connection
H8 NC - No Connection
H9 VCCINT - VCC
H10 NC - No Connection
H11 NC - No Connection
H12 GND - GND
H13 GND - GND
H14 NC - No Connection
H15 NC - No Connection
H16 LAB_I[9] I CPU bus address
H17 LAB_I[5] I CPU bus address
H18 LAB_I[11] I CPU bus address
H19 LAB_I[12] I CPU bus address
H20 LAB_I[13] I CPU bus address
H21 DHW_BASE[3] O DOWN high way to BASE CARD
H22 DHW_BASE[2] O DOWN high way to BASE CARD
J1 NCS_SRM_O O SRAM#0 chip select
Pin No Pin Name I/O Function