Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

ADC12DJ2700 Datasheet(PDF) 8 Page - Texas Instruments

Click here to check the latest version.
Part No. ADC12DJ2700
Description  5.4-GSPS Single-Channel or 2.7-GSPS Dual-Channel, 12-Bit, RF-Sampling Analog-to-Digital Converter (ADC)
Download  146 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

ADC12DJ2700 Datasheet(HTML) 8 Page - Texas Instruments

Back Button ADC12DJ2700 Datasheet HTML 4Page - Texas Instruments ADC12DJ2700 Datasheet HTML 5Page - Texas Instruments ADC12DJ2700 Datasheet HTML 6Page - Texas Instruments ADC12DJ2700 Datasheet HTML 7Page - Texas Instruments ADC12DJ2700 Datasheet HTML 8Page - Texas Instruments ADC12DJ2700 Datasheet HTML 9Page - Texas Instruments ADC12DJ2700 Datasheet HTML 10Page - Texas Instruments ADC12DJ2700 Datasheet HTML 11Page - Texas Instruments ADC12DJ2700 Datasheet HTML 12Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 146 page
background image
8
ADC12DJ2700
SLVSEH9 – JANUARY 2018
www.ti.com
Product Folder Links: ADC12DJ2700
Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
Pin Functions (continued)
PIN
I/O
DESCRIPTION
NO.
NAME
J8
ORB1
O
Fast overrange detection status for channel B for the OVR_T1 threshold. When the analog input
exceeds the threshold programmed into OVR_T1, this status indicator goes high. The minimum
pulse duration is set by OVR_N. See the ADC Overrange Detection section for more information.
This pin can be left disconnected if not used.
J9, J10
DGND
Digital supply ground. Tie AGND and DGND to a common ground plane (GND) on the circuit
board.
J11
DB5–
O
High-speed serialized data output for channel B, lane 5, negative connection. This pin can be left
disconnected if not used. For information regarding reliable serializer operation, see footnote (1) in
the Pin Functions table.
J12
DB1–
O
High-speed serialized data output for channel B, lane 1, negative connection. This pin can be left
disconnected if not used. For information regarding reliable serializer operation, see footnote (1) in
the Pin Functions table.
K1
SYSREF+
I
The SYSREF positive input is used to achieve synchronization and deterministic latency across
the JESD204B interface. This differential input (SYSREF+ to SYSREF–) has an internal
untrimmed 100-Ω differential termination and can be AC-coupled when SYSREF_LVPECL_EN is
set to 0. This input is self-biased when SYSREF_LVPECL_EN is set to 0. The termination
changes to 50 Ω to ground on each input pin (SYSREF+ and SYSREF–) and can be DC-coupled
when SYSREF_LVPECL_EN is set to 1. This input is not self-biased when
SYSREF_LVPECL_EN is set to 1 and must be biased externally to the input common-mode
voltage range provided in the Recommended Operating Conditions table.
K2
TDIODE+
I
Temperature diode positive (anode) connection. An external temperature sensor can be
connected to TDIODE+ and TDIODE– to monitor the junction temperature of the device. This pin
can be left disconnected if not used.
K3
TDIODE–
I
Temperature diode negative (cathode) connection. This pin can be left disconnected if not used.
K4
VA19
I
1.9-V analog supply
K5
VA11
I
1.1-V analog supply
K6
PD
I
This pin disables all analog circuits and serializer outputs when set high for temperature diode
calibration only. Do not use this pin to power down the device for power savings. Tie this pin to
GND during normal operation. For information regarding reliable serializer operation, see footnote
(1) in the Pin Functions table.
K7
NCOB0
I
LSB of NCO selection control for DDC B. NCOB0 and NCOB1 select which NCO, of a possible
four NCOs, is used for digital mixing when using a complex output JMODE. The remaining
unselected NCOs continue to run to maintain phase coherency and can be swapped in by
changing the values of NCOB0 and NCOB1 (when CMODE = 1). This pin is an asynchronous
input. See the NCO Fast Frequency Hopping (FFH) and NCO Selection sections for more
information. Tie this pin to GND if not used.
K8
ORB0
O
Fast overrange detection status for channel B for the OVR_T0 threshold. When the analog input
exceeds the threshold programmed into OVR_T0, this status indicator goes high. The minimum
pulse duration is set by OVR_N. See the ADC Overrange Detection section for more information.
This pin can be left disconnected if not used.
K9, K10
VD11
I
1.1-V digital supply
K11
DB5+
O
High-speed serialized data output for channel B, lane 5, positive connection. This differential
output must be AC-coupled and must always be terminated with a 100-Ω differential termination
at the receiver. This pin can be left disconnected if not used. For information regarding reliable
serializer operation, see footnote (1) in the Pin Functions table.
K12
DB1+
O
High-speed serialized data output for channel B, lane 1, positive connection. This differential
output must be AC-coupled and must always be terminated with a 100-Ω differential termination
at the receiver. This pin can be left disconnected if not used. For information regarding reliable
serializer operation, see footnote (1) in the Pin Functions table.
L1
SYSREF–
I
SYSREF negative input
L2, L3, L4, L5,
L6, L7
AGND
Analog supply ground. Tie AGND and DGND to a common ground plane (GND) on the circuit
board.
L8
DB7+
O
High-speed serialized data output for channel B, lane 7, positive connection. This differential
output must be AC-coupled and must always be terminated with a 100-Ω differential termination
at the receiver. This pin can be left disconnected if not used. For information regarding reliable
serializer operation, see footnote (1) in the Pin Functions table.
L9
DB7–
O
High-speed serialized data output for channel B, lane 7, negative connection. This pin can be left
disconnected if not used. For information regarding reliable serializer operation, see footnote (1) in
the Pin Functions table.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn