SNLS472A January   2014  – June 2017 DS110DF1610

PRODUCTION DATA.  

  1. 1Features
  2. 2Description
  3. 3Revision History
  4. 4Pin Configuration and Functions
  5. 5Specifications
    1. 5.1 Absolute Maximum Ratings (DS110DF1610)
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Characteristics
    4. 5.4 Electrical Characteristics
  6. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Device Data Path Operation
        1. 6.3.1.1 AC-Coupled Receiver With Signal Detect
        2. 6.3.1.2 CTLE
        3. 6.3.1.3 Cross Point Switch
        4. 6.3.1.4 DFE With VGA
        5. 6.3.1.5 Clock and Data Recovery
        6. 6.3.1.6 Reference Clock
        7. 6.3.1.7 Differential Driver With FIR Filter
          1. 6.3.1.7.1 Setting the Output VOD
          2. 6.3.1.7.2 Output Driver Polarity Inversion
          3. 6.3.1.7.3 Driver Output Rise/Fall Time
      2. 6.3.2 Debug Features
        1. 6.3.2.1 Pattern Generator
        2. 6.3.2.2 Pattern Checker
        3. 6.3.2.3 Eye Opening Monitor
        4. 6.3.2.4 Interrupt Signals
      3. 6.3.3 Other Features
        1. 6.3.3.1 Lock Sequencer
    4. 6.4 Device Functional Modes
      1. 6.4.1 SMBus Slave Mode
        1. 6.4.1.1 SDA and SDC
        2. 6.4.1.2 Address Line
        3. 6.4.1.3 Device Configuration in SMBus Slave Mode
    5. 6.5 Programming
      1. 6.5.1 Bit Fields in the Register Set
      2. 6.5.2 Writing to and Reading from the Global/Shared/Channel Registers
    6. 6.6 Register Maps
      1. 6.6.1 Shared and Channel Registers
  7. 7Application and Implementation
    1. 7.1 Typical Applications
    2. 7.2 Initialization Setup
      1. 7.2.1 Data Rate Selection (Rate/Sub-Rate Table)
      2. 7.2.2 Data Rate Selection (Manual Programming)
  8. 8Power Supply Recommendations
    1. 8.1 Power Supply Filtering

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

Features

  • Pin-Compatible Family
    • DS150DF1610: 12.5 - 15G
    • DS125DF1610: 9.8 to 12.5G
    • DS110DF1610: 8.5 – 11.3G
  • 4x4 Analog Cross Point Switch for Each Quad
  • Fully-Adaptive CTLE
  • Self-Tuning DFE, With Optional Continuous Adaption
  • On-Chip, AC-coupling on Receive Inputs
  • Adjustable Transmit VOD
  • Adjustable 3-Tap Transmit FIR Filter
  • Locks to Half/Quarter/Eighth Data Rates For Legacy Support
  • On-Chip Eye Monitor (EOM), PRBS Checker, PRBS Pattern Generator
  • Supports IEEE 1149.1 and 1149.6
  • Programmable Output Polarity Inversion
  • Input Signal Detection, CDR Lock Detection
  • Single 2.5-V ±5% Power Supply
  • SMBus-Based Register Configuration
  • Optional EEPROM Configuration
  • 15-mm × 15-mm, 196-Pin FCBGA Package
  • Operating Temp Range : –10°C to +85°C
  • Typical Application Diagram

    DS110DF1610 Bitmap_in_Schematic_SNLS472.gif

Description

The DS110DF1610 is a sixteen-channel multi-rate retimer with integrated signal conditioning. The device includes a full adaptive Continuous Time Linear Equalizer (CTLE), Decision Feedback Equalizer (DFE), clock and data recovery (CDR), and a transmit FIR filter to enhance the reach and robustness over long, lossy, crosstalk impaired high speed serial links to achieve BER < 1×10-15.

Each channel of the DS110DF1610 independently locks to serial data at 8.5 to 11.3 Gbps and any supported sub-multiple. A simple external oscillator (±100ppm) that is synchronous or asynchronous with the incoming data stream can be used as a reference clock to speed up the lock process. Integrated 4x4 cross point switches allow for full non-blocking routing or broadcasting within each quad of the DS110DF1610.

Programmable transmit FIR filter offers control of the pre-cursor, main tap and post-cursor for transmit equalization. The fully adaptive receive equalization (CTLE and DFE) enables longer distance transmission in lossy copper interconnects and backplanes with multiple connectors.

A non-disruptive mission mode eye-monitor feature allows link monitoring internal to the receiver. The built-in PRBS generator and checker compliment the internal diagnostic features to complete standalone BERT measurements. Built-in JTAG enables manufacturing tests.

Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)
DS110DF1610 FCBGA (196) 15.00 mm × 15.00 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.

Revision History

Changes from * Revision (January 2014) to A Revision

  • Changed device status from PRODUCT PREVIEW to PRODUCTION DATAGo

Pin Configuration and Functions

DS110DF1610 DS110DF1610pinout_mw3.gif

Pin Descriptions

DS110DF1610, DS125DF1610 PIN NAME DS150DF1610 PIN NAME NO. I/O TYPE DESCRIPTION
HIGH-SPEED DIFFERENTIAL I/Os
RX_1A_P
RX_1A_N
RX_0_0P
RX_0_0N
A14
B14
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_0B_P
Rx_0B_N
RX_0_1P
RX_0_1N
A12
B12
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_0A_P
RX_0A_N
RX_0_2P
RX_0_2N
A10
B10
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_2A_P
RX_2A_N
RX_0_3P
RX_0_3N
C13
D13
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_1B_P
RX_1B_N
RX_0_4P
RX_0_4N
C11
D11
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_3A_P
RX_3A_N
RX_0_5P
RX_0_5N
E14
F14
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_2B_P
RX_2B_N
RX_0_6P
RX_0_6N
E12
F12
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_4A_P
RX_4A_N
RX_0_7P
RX_0_7N
G13
H13
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_3B_P
RX_3B_N
RX_1_0P
RX_1_0N
G11
H11
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_4B_P
Rx_4B_N
RX_1_1P
RX_1_1N
J14
K14
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_5A_P
RX_5A_N
RX_1_2P
RX_1_2N
J12
K12
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_5B_P
RX_5B_N
RX_1_3P
RX_1_3N
L13
M13
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_6A_P
RX_6A_N
RX_1_4P
RX_1_4N
L11
M11
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_6B_P
RX_6B_N
RX_1_5P
RX_1_5N
N14
P14
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_7A_P
RX_7A_N
RX_1_6P
RX_1_6N
N12
P12
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
RX_7B_P
RX_7B_N
RX_1_7P
RX_1_7N
N10
P10
I, CML Inverting and non-inverting CML-compatible, AC coupled differential inputs. An on-chip 100 Ohm differential termination resistor connects these inputs.
TX_1A_P
TX_1A_N
TX_0_0P
TX_0_0N
A1
B1
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_0B_P
TX_0B_N
TX_0_1P
TX_0_1N
A3
B3
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_0A_P
TX_0A_N
TX_0_2P
TX_0_2N
A5
B5
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_2A_P
TX_2A_N
TX_0_3P
TX_0_3N
C2
D2
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_1B_P
TX_1B_N
TX_0_4P
TX_0_4N
C4
D4
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_3A_P
TX_3A_N
TX_0_5P
TX_0_5N
E1
F1
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_2B_P
TX_2B_N
TX_0_6P
TX_0_6N
E3
F3
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_4A_P
TX_4A_N
TX_0_7P
TX_0_7N
G2
H2
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_3B_P
TX_3B_N
TX_1_0P
TX_1_0N
G4
H4
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_4B_P
TX_4B_N
TX_1_1P
TX_1_1N
J1
K1
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_5A_P
TX_5A_N
TX_1_2P
TX_1_2N
J3
K3
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_5B_P
TX_5B_N
TX_1_3P
TX_1_3N
L2
M2
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_6A_P
TX_6A_N
TX_1_4P
TX_1_4N
L4
M4
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_6B_P
TX_6B_N
TX_1_5P
TX_1_5N
N1
P1
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_7A_P
TX_7A_N
TX_1_6P
TX_1_6N
N3
P3
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
TX_7B_P
TX_7B_N
TX_1_7P
TX_1_7N
N5
P5
O, CML Inverting and non-inverting CML-compatible differential outputs. Driver presents an output impedance of 100 ohms between these outputs when switching.
CLOCK PINS
REF_CLK_P
REF_CLK_N
P7
P8
I, LVDS/LVCMOS Inverting and non-inverting
CML-compatible differential inputs for 25 MHz, 125 MHz, or 312.5 MHz clock.
When configured for single-ended input operation, apply LVCMOS ref clock to REF_CLK_P and float REF_CLK_N. Single-ended signals should be DC coupled.
CLK_MON_P
CLK_MON_N
A7
A8
O, LVDS Inverting and non-inverting
CML-compatible differential outputs to monitor system differential clock.
When daisy chaining to another retimer the output frequency should be set to 25 MHz or 125 MHz.
SMBUS INTERFACE
SDA_IO M7 I/O, Open Drain Data Input / Open Drain Output
External pull-up resistor is required. Pin is 3.3 V LVCMOS tolerant.
SCL_IO L6 I/O, Open Drain Clock input/output, Pin is 3.3 V LVCMOS Tolerant
EEPROM configuration (SMBus Master mode)
will be available in final silicon
JTAG INTERFACE
TMS_IO B7 I, LVCMOS JTAG Test Mode Select, internal pull-up
TDO_IO C7 O, LVCMOS JTAG Test Data Out
TRST_IO C8 I, LVCMOS JTAG Test Reset, internal pull-up
TCK_IO D6 I, LVCMOS JTAG Test clock, internal pull-up
TDI_IO D7 I, LVCMOS JTAG Test Data Input, internal pull-up
OTHER PINS
RESET_IO L8 I, LVCMOS Resets registers and state machines on rising edge. Expected pulse of 10µs.
INTERR_IO M8 O, Open Drain Active Low interrupt signal. Pin goes low when an interrupt event occurs. Interrupts must be enabled via SMBus.
ADDR0 (GPIO0) B6 I/O, LVCMOS 4 level input strap pin for SMBus address code LSB. Standard LVCMOS output.
ADDR1(GPIO1) D5 I/O, LVCMOS 4 level input strap pin for SMBus address code MSB. Standard LVCMOS output.
READ_EN (GPIO2) G5 I/O, LVCMOS Tie low for SMBus slave mode operation. Pin has internal pull down.
ALL_DONE (GPIO3) L5 I/O, LVCMOS EEPROM load status. Pin goes LOW when EEPROM load is complete.
EN_SMB
(SCAN_MODE)
N8 I, LVCMOS Connect to GND through ≤1kΩ resistor for SMBus slave operation.
Connect to VDD through ≤1kΩ resistor for EEPROM configuration
POWER
VDD E5, E7, E9, E10, F5, F6, F8, F10, G7, G9, H6, H8, J5, J7, J9, J10, K5, K6, K8, K10 Power VDD = 2.5 V +/- 5%
GND A2, A4, A6, A9, A11, A13, B2, B4, B9, B11, B13, C1, C3, C5, C10, C12, C14, D1, D3, D10, D12, D14, E2, E4, E6, E8, E11, E13, F2, F4, F7, F9, F11, F13, G1, G3, G6, G8, G10, G12, G14, H1, H3, H5, H7, H9, H10, H12, H14, J2, J4, J6, J8, J11, J13, K2, K4, K7, K9, K11, K13, L1, L3, L10, L12, L14, M1, M3, M5, M10, M12, M14, N2, N4, N6, N9, N11, N13, P2, P4, P6, P9, P11, P13 Power Ground reference
N/C B8, C6, C9, D8, D9, L7, L9, M6, M9, N7 No Connect, leave floating