TQ8105P 查看數據表（PDF） - TriQuint Semiconductor
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TQ8105P Datasheet PDF : 19 Pages
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TQ8105/TQ8106
PRELIMINARY DATA SHEET
Table 1. Signal Descriptions (continued)
Pin Signal
Function
Description
16 DVPP
Ground/+5V
ECL/PECL Driver Return (see Table 6B)
17 RXCKP
ECL/PECL Input
Receive Clock, True (Ignored when CDR used)
18 RXCKN
ECL/PECL Input
Receive Clock, Complement (Ignored when CDR used)
19 DVPP
Ground/+5V
ECL/PECL Driver Return (see Table 6B)
20 VPP
Ground/+5V
ECL/PECL Positive Supply (see Table 6B)
21 NSOL
ECL/PECL Input
Loss of Signal — zeroes serial data in when low; RXBC=TXCK/8
22 VNN
–5.2V/Ground
ECL/PECL section power (see Table 6B)
23 NC/CDRFP1* Analog Output
CDR Loop Filter Pin 1 — Charge Pump Out (ignored by TQ8105)
24 NC/CDRFP2* Analog Input
CDR Loop Filter Pin 2 — VCO Tune (ignored by TQ8105)
25 GND
GND
Core Ground
26 SVDD
+5V
Output Driver Internal Positive Supply
27 VDD
+5V
Core Positive Supply
28 CDRAVDD*
Analog +5V
TQ8106 CDR Analog +5V Supply
(not connected if CDR not used; ignored by TQ8105)
29 VCC
+5V/+3.3V
TTL Driver Positive Supply
30 RxBC
Tristate TTL Out
Demultiplexer Byte Clock
31 DGND
GND
TTL Driver Ground
32 DXSYNC
Tristate TTL Out
Frame Synchronization Signal
33 VCC
+5V/+3.3V
TTL Driver Positive Supply
34 DXD0
Tristate TTL Out
Demultiplexer Data Bit 0 (LSB)
35 DGND
GND
TTL Driver Ground
36 DXD1
Tristate TTL Out
Demultiplexer Data Bit 1
37 VCC
+5V/+3.3V
TTL Driver Positive Supply
38 DXD2
Tristate TTL Out
Demultiplexer Data Bit 2
39 DGND
GND
TTL Driver Ground
40 DXD3
Tristate TTL Out
Demultiplexer Data Bit 3
41 VCC
+5V/+3.3V
TTL Driver Positive Supply
42 DXD4
Tristate TTL Out
Demultiplexer Data Bit 4
43 DGND
GND
TTL Driver Ground
44 DXD5
Tristate TTL Out
Demultiplexer Data Bit 5
45 VCC
+5V/+3.3V
TTL Driver Positive Supply
46 DXD6
Tristate TTL Out
Demultiplexer Data Bit 6
47 DGND
GND
TTL Driver Ground
48 DXD7
Tristate TTL Out
Demultiplexer Data Bit 7 (MSB)
49 SVDD
+5V
Output Driver Internal Positive Supply
50 VDD
+5V
Core Positive Supply
51 NC/CDRGND* GND
GND for TQ8106 to powerup CDR (ignored by TQ8105)
52 GND
GND
Core Ground
53 FRPWR
TTL Input
Framer Power Control (power on when high)
54 OOF
TTL Input
Out-of-Frame: Initiates Frame Search/Bit Alignment
55 VCC
+5V/+3.3V
TTL Driver Positive Supply
56 LOS
Tristate TTL Output Loss of Signal (high when > 128 bit periods without transitions)
57 DGND
GND
TTL Driver Ground
Note: *TQ8106-specific signal
For additional information and latest specifications, see our website: www.triquint.com
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