ADS58J63_15 Datasheet, PDF (4/84 Pages) Texas Instruments – ADS58J63 Quad-Channel, 14-Bit, 500-MSPS Telecom Receiver Device

ADS58J63
SBAS717A – JUNE 2015 – REVISED JUNE 2015
www.ti.com
Pin Functions
PIN
I/O
NAME
NUMBER
DESCRIPTION
INPUT/REFERENCE
INAP/M
42, 41
I Differential analog input for channel A
INBP/M
36, 37
I Differential analog input for channel B
INCP/M
19, 18
I Differential analog input for channel C
INDP/M
13, 14
I Differential analog input for channel D
CLOCK/SYNC
CLKINP/M
27, 28
I Differential clock input for ADC
SYSREFP/M
33, 34
I External sync input
CONTROL/SERIAL
RESET
48
I Hardware reset. Active high. This pin has an internal 150-kΩ pull-down resistor.
SCLK
6
I Serial interface clock input
SDIN
5
I Serial interface data input.
SEN
7
I Serial interface enable
SDOUT
11
O Serial interface data output.
PDN
50
I/O Power down. Can be configured via SPI register setting.
RES
49
– Reserve Pin. Connect to GND
NC
22, 23
– No connect
TRDYAB
54
O
Trigger ready output for burst mode for channel A,B. Can be configured via SPI to TRDY signal
for all four channels in burst mode. Can be left open if not used.
TRIGAB
53
I
Manual burst mode trigger input channel A,B. Can be configured via SPI to manual trigger input
signal for all four channels in burst mode. Can be connected to GND if not used.
TRDYCD
1
O
Trigger ready output for burst mode for channel C,D. Can be configured via SPI to TRDY signal
for all four channels in burst mode. Can be left open if not used.
TRIGCD
2
I
Manual burst mode trigger input channel C,D. Can be configured via SPI to manual trigger input
signal for all four channels in burst mode. Can be connected to GND if not used.
DATA INTERFACE
DAP/M
58, 59
O JESD204B Serial data output for channel A
DBP/M
61, 62
O JESD204B Serial data output for channel B
DCP/M
66, 65
O JESD204B Serial data output for channel C
DDP/M
69, 68
O JESD204B Serial data output for channel D
SYNCbABP/M
55, 56
I
Synchronization input for JESD204B port channel A,B. Can be configured via SPI to SYNCb
signal for all four channels. Needs external termination.
SYNCbCDP/M
72, 71
I
Synchronization input for JESD204B port channel C,D. Can be configured via SPI to SYNCb
signal for all four channels. Needs external termination.
POWER SUPPLY
AVDD3V
10, 16, 24, 31,
39, 45
I Analog 3 V for analog buffer
AVDD
9, 12, 15, 17,
20, 25, 30, 35,
38, 40, 43, 44,
46
I Analog 1.9-V power supply
DVDD
8, 47
I Digital 1.9-V power supply
IOVDD
4, 51, 57, 64,
70
I Digital 1.15-V power supply for the JESD204B transmitter
AGND
21, 26, 29, 32 I Analog ground
DGND
3, 52, 60, 63,
67
I Digital ground
4
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