ADATE207
Rev. 0 | Page 10 of 36
Pin No. Mnemonic Input/Output
1
Type Description
H2 COMP_L_CH1_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the low comparator
differential inputs of Channel 1.
M20 COMP_L_CH2_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the low comparator
differential Inputs of Channel 2.
H19 COMP_L_CH3_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the low comparator
differential inputs of Channel 3.
M4 COMP_H_CH0_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the high comparator
differential inputs of Channel 0.
H3 COMP_H_CH1_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the high comparator
differential inputs of Channel 1.
M17 COMP_H_CH2_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the high comparator
differential inputs of Channel 2.
H18 COMP_H_CH3_T A, I, O Analog
Center Tap. Center tap of two 50 Ω resistor
terminations for the high comparator
differential inputs of Channel 3.
W15, V15, Y16, W16, Y17,
W17, U16, V17, U18, T17,
U19, U20, T19, T20, R18, R19
CS_AD[15:0] I, O LVCMOS25
Bidirectional Multiplexed Address/Data Bus
for CSR Register Access. Clocked by MCLK.
U13 CS_AS I LVCMOS25
Address Strobe for the Address/Data Bus.
Clocked by MCLK.
V14 CS_RW_B I LVCMOS25
Read/Write Bar Signal for the Address Data
Bus. High for reads. Clocked by MCLK.
Y15 CLKGEN_MD_EN I LVCMOS25
Mode Pin for Clock Generation. Tie to Logic
low for normal operation.
L1 MCLK_P D, I LVCMOS25 Positive Portion of the Master Clock Signal.
K2 MCLK_N D, I LVCMOS25 Negative Portion of the Master Clock Signal.
R4 RESET_B I LVCMOS25 Reset Bar. Active low power-on reset signal.
D19 TDI I LVCMOS25
Scan Chain Data In. Tie to Logic high for
normal operation.
C8 TDO O LVCMOS25 Scan Chain Data Out.
A7 TCK I LVCMOS25
Scan Chain Clock. Tie to Logic high for
normal operation.
D18 TMS I LVCMOS25
Scan Chain Mode. Tie to Logic high for
normal operation.
E17 TRST_B I LVCMOS25
Active Low Scan Chain Reset. Tie to Logic low
for normal operation.
R1 REF_1K A, I, O Analog
Controls the output current of the differential
open drain outputs.
P3 T_DIODE A, I, O Analog
Thermal Sensing Diode Anode. Force current
and measure voltage to measure die
temperature stability.
T2 TESTMODE I LVCMOS25 Must be connected to VSS.
F2, F1, F19, F20, T1, R3, R2,
R20, N4, N17, P18
NC No Connect. Must be left unconnected.
SHIELD A, I, O, P GND Connect to VSS.
R17, U15, D9, D11, D12, D13,
U10, U9, V7, V5
IOVSS P GND Power, 0.0 V.
U8, U6, T18, V16 IOVDD P VDD Power, 2.5 V.
C9, C11, C13, C15, V11, V9 IOVDD P Power, 2.5 V.
A3 to A1 VSS P Power, 0.0 V