Panasonic KX-FLB852CX Service Manual page 186

KX-FLB852CX / KX-FLB852CXS
IC900 (C3EBCG000100)
Pin No.
1 CS
2 SK
3 DI
4 DO
5 GND
6 TEST
7 NC
8 VCC
IC901 (C1DB00001426)
Pin No.
1 XTAL1
2 XTAL2
3 VDD
4 nCSOUT
5 IOS0
6 IOS1
7 IOS2
8 ENEEP
9 EEDO
10 EEDI
11 EESK
12 EECS
13 AVDD
14 RBIAS
15 AGND
16 TPO+
17 TPO-
18 AVDD
19 TPI+
20 TPI-
21 AGND
22 nLNK
23 LBK
24 nLEDA
25 nLEDB
26 GND
27 MDI
28 MDO
29 MCLK
30 nCNTRL
31 INTR0
32 RESET
33 nRD
34 nWR
35 VDD
36 NC
37 nCYCLE
38 W/nR
39 nADS
40 ARDY
41 GND
42 nVLBUS
43 AEN
44 LCLK
45 nSRDY
46 VDD
47 nLDEV
48 nRDYRTN
49 X25OUT
50 NC
51 NC
52 NC
53 NC
Signal Name
Chip Select Input
Serial Clock
Serial Data Input
Serial Data Output
Ground
Test
No Connection
Supply Voltage
Signal Name
Crystal 1
Crystal 2
Supply Voltage
nChip Select Output
I/O Base
I/O Base
I/O Base
Enable EEPROM
EEPROM Data Out
EEPROM Data In
EEPROM Clock
EEPROM Chip Select
Supply Voltage
External Resistor
Ground
Twisted Pair Transmit Output Positive
Twisted Pair Transmit Output
Negative
Supply Voltage
Twisted Pair Receive Input Positive
Twisted Pair Receive Input Negative
Ground
nLink Status
Loopback
PHY LED Output
PHY LED Output
Ground
Management Data Input
Management Data Output
Management Clock
General Purpose Control Pin
Interrupt
Reset
nRead Strobe
nWrite Strobe
Supply Voltage
No Connection
nCycle
Write/nRead
nAddress Strobe
Asynchronous Ready
Ground
nVL Bus Access
Address Enable
Local Bus Clock
nSynchronous Ready
Supply Voltage
nLocal Device
nReady Return
25MHz Output
No Connection
No Connection
No Connection
No Connection
Description
Description
I (with pull-up)
I (with pull-up)
I (with pull-up)
I (with pull-up)
I (with pull-down)
O (Differential)
O (Differential)
I (with pull-up)
I (with pull-down)
I (with pull-up)
186
Input/Output Note
I
I
I
O
-
I no use
-
-
Input/Output Note
I
-
-
O no use
no use
no use
no use
no use
O
O
O
-
-
-
-
I (Differential)
I (Differential)
-
no use
O no use
O
O
-
no use
O no use
O no use
O no use
O
I
I
I
-
-
I
I
I
O
-
no use
I
I
O no use
-
O no use
I
O no use
-
-
-
-