Read Panasonic KX-HDV330RUB Service Manual online
6
KX-HDV330 Series
4 Technical Descriptions
4.1.
Block Diagram
DDR3
2Gbit
AFE
RGMII
DSPG DVF9919
GPIO
Flash
2Gbit
2Gbit
RJ45 CON
To LAN
10/100/1000BASE-T
Ethernet I/F
TXD[3:0]
TX_CLK
RX_DV
RX_ER
RXD[3:0]
RX_ER
RXD[3:0]
RX_CLK
PHY_nRST
MDC
MDIO
MDIO
TX_EN
Audio
HOOK SW
HOOK_DET
DDR IF
+12V
DC IN
DC IN
802.3af
PoE IC
+48V
PDN
DC/DC
Power supply
LDO
+1.5V
ASIC_RST
ASIC_CLK
INT0
I2C(1)
I2C_SCL
I2C_SDA
HEADSET_MIN
HEADSET_SPOUT
Headset
Detect
Voltage
CN
RSTN
+10.6V
Xtal
GPIO
Gigabit Switch
with PHY
RJ45 CON
To PC
10/100/1000BASE-T
LAN1
RGMII1
LAN2
PULSE
Trans
PULSE
Trans
DC/DC
+1.0V
+3.3V
PHY_INT
INT
Handset
HSSPOUT
HSMICIN
CN
+5V
+1.5V
CLK_OUT
INT
MIC
Speaker
MIP/MIN
SPP/SPN
DC/DC
+3.3V
+3.3V
ASIC
+5V
Xtal
NAND IF
25MHz
+3.3V
USB(1)
Internal +1.8V
Internal
Internal
+1.3V
EHS_DET
EHS
EHS_RX
EHS_TX
CN
Photo-
Couple
r
Couple
r
(J
abr
a &
Pl
a
n
tr
o
n
ic
s I
F
)
PWM0
+1.5V
Ringer LED
Blue x1
Blue x1
Key matrix
x25
Dinamic 5x6
+5V
LED&KEY
Static
EHS
GPIO
GPIO
+12V
DCIN0
MICBIAS
MICBIAS
MICBIAS
LDO
+2.8V
TDM
UART(1)
LED STEP-UP
CONVERTER
CONVERTER
VLED
25M
375M
12MHz
+5V
25MHz
+3.3V
CN
DSS IF
DSS_DN
DSS_RST
+12V
DSS_DP
48M
BT
Module
BT_DOUT
BT_DIN
BT_SYNC
BT_CLK
BT_UTX
BT_URX
BT
+3.3V
400K
VLED
LCD_DE
4.3 inch
Color TFT
LCD with
Touch Panel
Color TFT
LCD with
Touch Panel
SPI(1)
LCD_R[7:0]
LCD_EN
LCD_PCLK
+3.3V
LCD_VSYNC
LCD_G[7:0]
LCD_B[7:0]
LCD_HSYNC
LCD_TPX[1:0]
LCD_TPY[1:0]
Touch
Panel I/F
CN
LCD
10M
Core Frequency
APP:600M
CSS:432M
CSS:432M
MII2
LCD
Controller
GPIO
1.885M
1.515M
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