UR6HCPS2-SP40 Datasheet, PDF (17/22 Pages) Semtech Corporation – Converts PS/2 Data to Serial or SPI

GND
VCC
_SS
SCLK
MISO
PWR_OFF
_ATN
CONF0
X_PWR
GND _VCC
SCLK
SDATA
PWR_OFF
_CTS / _ATN
NOTES:
CONF0 High: MSB first; Low: LSB first
PWR_OFF High: Power On; Low: Power Off
(C)2000 USAR, A Semtech Company
PS/2 to Serial Adapter UR6HCPS2-SP40-FG ( SPI Interface)
UR6HCPS2-SP40-FG-SPI.SCH Revision 1.0
25 _E3DATA
RES0 ¹⁶
26 _RXD
U1
LED0 ¹⁵
27
TXD
14
LED1
28 _SCLK
UR6HCPS2-SP40-FG
LED2 ¹³
29 _SDATA
32-PIN LQFP
LED3 ¹²
30 _{_PWR_OFF}
VSS ¹¹
31
CTS / ATN
10
OSCOUT
32 _CONF0
OSCIN ⁹
Y1
4.00MHz
GND
GND
VCC
+
C1
.1uF
C2
10uF
R1
10K
GND
GND
GND
VCC
U2
1
TC54VC2702ECB
GND
E3DATA
E3CLK
E2DATA
E2CLK
E1DATA
E1CLK
E0DATA
E0CLK