37 OE9# IN
Active low input for enabling DIF pair 9.
1 = tri-state outputs, 0 = enable outputs
38 DIF_9 OUT 0.7V differential true clock output
39 DIF_9# OUT 0.7V differential complement clock output
40 OE10# IN
Active low input for enabling DIF pair 10.
1 = tri-state outputs, 0 = enable outputs
41 DIF_10 OUT 0.7V differential true clock output
42 DIF_10# OUT 0.7V differential complement clock output
43 OE11# IN
Active low input for enabling DIF pair 11.
1 = tri-state outputs, 0 = enable outputs
44 DIF_11 OUT 0.7V differential true clock output
45 DIF_11# OUT 0.7V differential complement clock output
46 GND PWR Ground pin.
47 VDD PWR Power supply, nominal 3.3V
48 OE12# IN
Active low input for enabling DIF pair 12.
1 = tri-state outputs, 0 = enable outputs
49 DIF_12 OUT 0.7V differential true clock output
50 DIF_12# OUT 0.7V differential complement clock output
51 OE13# IN
Active low input for enabling DIF pair 13.
1 = tri-state outputs, 0 = enable outputs
52 DIF_13 OUT 0.7V differential true clock output
53 DIF_13# OUT 0.7V differential complement clock output
54 OE14# IN
Active low input for enabling DIF pair 14.
1 = tri-state outputs, 0 = enable outputs
55 DIF_14 OUT 0.7V differential true clock output
56 DIF_14# OUT 0.7V differential complement clock output
57 OE15# IN
Active low input for enabling DIF pair 15.
1 = tri-state outputs, 0 = enable outputs
58 DIF_15 OUT 0.7V differential true clock output
59 DIF_15# OUT 0.7V differential complement clock output
60 OE16# IN
Active low input for enabling DIF pair 16.
1 = tri-state outputs, 0 = enable outputs
61 DIF_16 OUT 0.7V differential true clock output
62 DIF_16# OUT 0.7V differential complement clock output
63 VDD PWR Power supply, nominal 3.3V
64 GND PWR Ground pin.
65 DIF_17 OUT 0.7V differential true clock output
66 DIF_17# OUT 0.7V differential complement clock output
67 DIF_18 OUT 0.7V differential true clock output
68 DIF_18# OUT 0.7V differential complement clock output
69 OE17_18# IN
Active low input for enabling DIF pairs 17 and 18.
1 = tri-state outputs, 0 = enable outputs
70 CLK_IN IN True Input for differential reference clock.
71 CLK_IN# IN Complement Input for differential reference clock.
72 SMB_A2_PLLBYP# IN
SMBus address bit 2. When Low, the part operates as a fanout buffer with the
PLL bypassed. When High, the part operates as a zero-delay buffer (ZDB) with
the PLL operating.
0 = fanout mode (PLL bypassed), 1 = ZDB mode (PLL used)
