AS1160 datasheet(4/29 Pages) AMSCO

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www.austriamicrosystems.com/Interfaces-LVDS/AS1160_61

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AS1160/AS1161

Datasheet - P i n o u t

Figure 3. AS1161 Pin Assignments (Top View)

Table 2. AS1161 Pin Descriptions

Pin Number

Pin Name

Description

See Figure 3

ROUT0:ROUT9 Data Output. ±4mA CMOS level outputs.

RCKR/FN

Recovered Clock Rising/Falling Strobe Select. LVTTL level input. Selects RCLK

active edge for strobing of ROUT0:ROUT9 data.

1 = Rising edge.

0 = Falling edge.

REFCLK

Reference Clock Input. LVTTL level input. Input for 20MHz - 66MHz system clock.

RI+

+ Serial Data Input. Non-inverting Bus LVDS differential input.

RI-

- Serial Data Input. Inverting Bus LVDS differential input.

PWDNN

Powerdown. LVTTL level input. Driving this pin low shuts down the PLL, tri-states

the outputs and puts the device into low power sleep mode.

LOCKN

Lock. CMOS level output. This signal goes low when the deserializer PLL locks onto

the embedded clock edge.

RCLK

Recovered Clock. CMOS level output. Parallel data rate clock recovered from

embedded clock. Used to strobe ROUT0:ROUT9.

REN

Output Enable. LVTTL level input. If REN is set to logic low ROUT0:ROUT9 and RCLK

are in tri-state condition.

DVDD

+3.0V to +3.6V Digital Circuit Power Supply. This is the supply for all digital

circuitry.

DGND

Digital Circuit Ground

AVDD

+3.0V to +3.6V Analog Power Supply (PLL and Analog Circuits). AVDD and DVDD

should be at the same potential and must not be more than 0.3V apart even on

transient basis. Both supplys should be decoupled by a capacitor of typically 10nF.

AGND

Analog Ground (PLL and Analog Circuits).

TDI

IEEE 1149.1 Test Data Input

TDO

IEEE 1149.1 Test Data Output

TMS

IEEE 1149.1 Test Mode Select Input

TCK

IEEE 1149.1 Test Clock Input

TRSTN

IEEE 1149.1 Test Reset Input

N/C

No Connection. Leave open-circuit, do not connect these pins.

DGND

N/C

REFCLK

AGND

ROUT1

DGND

DVDD

AVDD

AGND

RCKR/FN

ROUT2

DGND

ROUT3

DVDD

RI-

AVDD

N/C

ROUT0

DVDD

ROUT4

REN

RI+

PWDNN

N/C

DVDD

ROUT5

DGND

LOCKN

RCLK

N/C

DGND

TCK

TRSTN

DGND

AVDD

AGND

ROUT8

TDI

ROUT6

AVDD

AGND

DGND

ROUT9

ROUT7

TDO

TMS

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