Datasheet
  AD8104/AD8105
Rev. 0 | Page 11 of 36 
Ball No.  Mnemonic  Description 
J21  VNEG  Analog Negative Power Supply. 
J22  IN21  Input Number 21, Negative Phase. 
J23  IP20  Input Number 20, Positive Phase. 
K1  IN5  Input Number 5, Negative Phase. 
K2  IP6  Input Number 6, Positive Phase. 
K3  VNEG  Analog Negative Power Supply. 
K4  DATA IN  Control Pin: Serial Data In. 
K20 
WE
Control Pin: First Rank Write Strobe. 
K21  VNEG  Analog Negative Power Supply. 
K22  IP21  Input Number 21, Positive Phase. 
K23  IN22  Input Number 22, Negative Phase. 
L1  IP7  Input Number 7, Positive Phase. 
L2  IN6  Input Number 6, Negative Phase. 
L3  VPOS  Analog Positive Power Supply. 
L4 
SER/PAR 
Control Pin: Serial/Parallel Mode Select. 
L20  D5  Control Pin: Input Address Bit 5. 
L21  VPOS  Analog Positive Power Supply. 
L22  IN23  Input Number 23, Negative Phase. 
L23  IP22  Input Number 22, Positive Phase. 
M1  IN7  Input Number 7, Negative Phase. 
M2  IP8  Input Number 8, Positive Phase. 
M3  VPOS  Analog Positive Power Supply. 
M4  DGND  Logic Negative Power Supply 
M20  D4  Control Pin: Input Address Bit 4. 
M21  VPOS  Analog Positive Power Supply. 
M22  IP23  Input Number 23, Positive Phase. 
M23  IN24  Input Number 24, Negative Phase. 
N1  IP9  Input Number 9, Positive Phase. 
N2  IN8  Input Number 8, Negative Phase. 
N3  VPOS  Analog Positive Power Supply. 
N4  A3  Control Pin: Output Address Bit 3. 
N20  D3  Control Pin: Input Address Bit 3. 
N21  VPOS  Analog Positive Power Supply. 
N22  IN25  Input Number 25, Negative Phase. 
N23  IP24  Input Number 24, Positive Phase. 
P1  IN9  Input Number 9, Negative Phase. 
P2  IP10  Input Number 10, Positive Phase. 
P3  VNEG  Analog Negative Power Supply. 
P4  A2  Control Pin: Output Address Bit 2. 
P20  D2  Control Pin: Input Address Bit 2. 
P21  VNEG  Analog Negative Power Supply. 
P22  IP25  Input Number 25, Positive Phase. 
P23  IN26  Input Number 26, Negative Phase. 
R1  IP11  Input Number 11, Positive Phase. 
R2  IN10  Input Number 10, Negative Phase. 
R3  VNEG  Analog Negative Power Supply. 
R4  A1  Control Pin: Output Address Bit 1. 
R20  D1  Control Pin: Input Address Bit 1. 
R21  VNEG  Analog Negative Power Supply. 
R22  IN27  Input Number 27, Negative Phase. 
R23  IP26  Input Number 26, Positive Phase. 
T1  IN11  Input Number 11, Negative Phase. 
Ball No.  Mnemonic  Description 
T2  IP12  Input Number 12, Positive Phase. 
T3  VNEG  Analog Negative Power Supply. 
T4  A0  Control Pin: Output Address Bit 0. 
T20  D0  Control Pin: Input Address Bit 0. 
T21  VNEG  Analog Negative Power Supply. 
T22  IP27  Input Number 27, Positive Phase. 
T23  IN28  Input Number 28, Negative Phase. 
U1  IP13  Input Number 13, Positive Phase. 
U2  IN12  Input Number 12, Negative Phase. 
U3  VNEG  Analog Negative Power Supply. 
U4  VDD  Logic Positive Power Supply. 
U20  VDD  Logic Positive Power Supply. 
U21  VNEG  Analog Negative Power Supply. 
U22  IN29  Input Number 29, Negative Phase. 
U23  IP28  Input Number 28, Positive Phase. 
V1  IN13  Input Number 13, Negative Phase. 
V2  IP14  Input Number 14, Positive Phase. 
V3  VNEG  Analog Negative Power Supply. 
V4  DGND  Logic Negative Power Supply. 
V20  DGND  Logic Negative Power Supply. 
V21  VNEG  Analog Negative Power Supply. 
V22  IP29  Input Number 29, Positive Phase. 
V23  IN30  Input Number 30, Negative Phase. 
W1  IP15  Input Number 15, Positive Phase. 
W2  IN14  Input Number 14, Negative Phase. 
W3  VNEG  Analog Negative Power Supply. 
W4 VOCM 
Output Common-Mode Reference 
Supply. 
W20 VOCM 
Output Common-Mode Reference 
Supply. 
W21  VNEG  Analog Negative Power Supply. 
W22  IN31  Input Number 31, Negative Phase. 
W23  IP30  Input Number 30, Positive Phase. 
Y1  IN15  Input Number 15, Negative Phase. 
Y2  VPOS  Analog Positive Power Supply. 
Y3  VPOS  Analog Positive Power Supply. 
Y4  VNEG  Analog Negative Power Supply. 
Y5 VOCM 
Output Common-Mode Reference 
Supply. 
Y6  VNEG  Analog Negative Power Supply. 
Y7  VNEG  Analog Negative Power Supply. 
Y8  VNEG  Analog Negative Power Supply. 
Y9  VNEG  Analog Negative Power Supply. 
Y10  VNEG  Analog Negative Power Supply. 
Y11  VPOS  Analog Positive Power Supply. 
Y12  VPOS  Analog Positive Power Supply. 
Y13  VPOS  Analog Positive Power Supply. 
Y14  VNEG  Analog Negative Power Supply. 
Y15  VNEG  Analog Negative Power Supply. 
Y16  VNEG  Analog Negative Power Supply. 
Y17  VNEG  Analog Negative Power Supply. 
Y18  VNEG  Analog Negative Power Supply. 










