SP510
14
ULTRA HIGH SPEED MULTIPROTOCOL TRANSCEIVER
REV. 1.0.1
NOTE: Pin type: I = Input, O = Output, I/O = Input/output.
Charge Pump Signals
C1P, C1N
72, 69
I
Charge Pump Capacitor 1 +/- inputs. Connect a 1
μF
capacitor between C1P and C1N pins.
C2P, C2N
70, 67
I
Charge Pump Capacitor 2 +/- inputs. Connect a 1
μF
capacitor between C2P and C2N pins.
VSS1
66
I
-2xVCC Charge Pump
VDD
73
I
2xVCC Charge Pump
GENERAL CONTROL SIGNALS
LOOPBACK#
27
I
TTL
Loopback mode enable, active low
D_LATCH#
23
I
Decoder Latch, active low
TERM_OFF
22
I
Termination disable
RESERVED PINS
NC
24, 76
No Connect
POWER AND GROUND SIGNALS
VCC
26, 64, 71, 77,
80, 84, 88, 98
I
5V supply.
VL
1, 45
I
Logic I/O Power Supply Input
GND
2, 25, 44, 52,
68, 74, 82, 86,
91, 96
I
Ground.
GNDV10
58
I
V.10 Receiver Ground Reference
V35RGND
46
O
Receiver Termination Reference
Pin Name
Pin Number
I/O
DESCRIPTION