Signals on the S4 ZIF32 socket
| Signal
|
S4 ZIF32
|
S4 ZIF32
|
|
|
Name
|
Name
|
Pin number
|
|
SCLK
|
/OE
|
24
|
|
DATAIN
|
/CE+D7
|
22+21
|
|
DATAOUT
|
D0
|
13
|
|
SELECT
|
A16
|
2
|
|
GND
|
GND
|
16
|
| VCC |
VCC |
32 |
SCLK - serial clock used to generate clock signal for devices
DATAIN - Data input
DATAOUT - Data output
SELECT - Chip select for 93cxx and 25cxx devices
GND - Ground
VCC - Supply voltage
Wiring (SPI 25Cxx family – top of the ZIF24)
| ZIF24 |
SPI |
S4 ZIF32 |
ZIF24 |
SPI |
S4 ZIF32 |
| Pin |
Pin name |
Signal name |
Pin |
Pin name |
Signal name |
| 1 |
CS |
SELECT |
24 |
VCC |
VCC |
| 2 |
SO |
DATAOUT |
23 |
HOLD |
VCC |
| 3 |
WP |
VCC |
22 |
SCK |
SCLK |
| 4 |
GND |
GND |
21 |
SI |
DATAIN |
Wiring (Microwire 93Cxx family – middle of the ZIF24)
| ZIF24 |
Microwire |
S4 ZIF32 |
ZIF24 |
Microwire |
S4 ZIF32 |
| Pin |
Pin name |
Signal name |
Pin |
Pin name |
Signal name |
| 5 |
CS |
SELECT |
20 |
VCC |
VCC |
| 6 |
SCLK |
SCLK |
19 |
nc |
|
| 7 |
DIN |
DATAIN |
18 |
nc |
VCC |
| 8 |
DOUT |
DATAOUT |
17 |
GND |
GND |
Wiring (I2C 24Cxx family – bottom of the ZIF24)
| ZIF24 |
I2C |
S4 ZIF32 |
ZIF24 |
I2C |
S4 ZIF32 |
| Pin |
Pin name |
Signal name |
Pin |
Pin name |
Signal name |
| 9 |
A0 |
GND |
16 |
VCC |
VCC |
| 10 |
A1 |
GND |
15 |
WP |
GND |
| 11 |
A2 |
GND |
14 |
SCL |
SCLK |
| 12 |
GND |
GND |
13 |
SDA |
DATAIN |
Connections
| ZIF24 pin |
S4 ZIF32 |
ZIF24 pin |
S4 ZIF32 |
| Number |
Pin number |
Number |
Pin number |
| 1 |
2 |
24 |
32 |
| 2 |
13 |
23 |
32 |
| 3 |
32 |
22 |
24 |
| 4 |
16 |
21 |
21, 22 |
| |
|
|
|
| 5 |
2 |
20 |
32 |
| 6 |
24 |
19 |
|
| 7 |
21, 22 |
18 |
32 |
| 8 |
13 |
17 |
16 |
| |
|
|
|
| 9 |
16 |
16 |
32 |
| 10 |
16 |
15 |
16 |
| 11 |
16 |
14 |
24 |
| 12 |
16 |
13 |
21, 22 |
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