Datasheet
AD9974
Rev. A | Page 10 of 52
Ball Location Mnemonic Type
1
Description
D10 H3_B DO CCD Horizontal Clock 3 for Channel B.
D9 H4_B DO CCD Horizontal Clock 4 for Channel B.
B10 RG_B DO CCD Reset Gate Clock for Channel B.
J8 DRVSS_B P Digital Driver Ground for Channel B.
K9 DRVDD_B P Digital Driver Supply for Channel B: 1.8 V or 3.0 V.
E9 HVSS_B P H1_B to H4_B Driver Ground for Channel B.
E10 HVDD_B P H1_B to H4_B Driver Supply for Channel B: 3.0 V.
C9 RGVSS_B P RG_B Driver Ground for Channel B.
C10 RGVDD_B P RG_B Driver Supply for Channel B: 3.0 V.
B9 IOVDD_B P
Digital I/O Supply: 1.8 V or 3.0 V (HD, VD, SL, SCK, SDATA) and LDO Input (3.0 V Only)
When LDO Is Used.
A10 LDO_OUT_B P 1.8 V LDO Output from Channel B.
B7 AVSS_B P Analog Ground for Channel B.
A8 AVDD_B P Analog Supply for Channel B: 1.8 V.
F8 DVSS_B P Digital Ground for Channel B.
F7 DVDD_B P Digital Supply for Channel B: 1.8 V.
E8 VD_B DI Vertical Sync Pulse for Channel B.
E7 HD_B DI Horizontal Sync Pulse for Channel B.
A3 AVDD_A P Analog Supply for Channel A: 1.8 V.
G1 D0_A DO Data Outputs Channel A.
H1 D1_A DO Data Outputs Channel A.
J1 D2_A DO Data Outputs Channel A.
K1 D3_A DO Data Outputs Channel A.
G2 D4_A DO Data Outputs Channel A.
H2 D5_A DO Data Outputs Channel A.
K2 D6_A DO Data Outputs Channel A.
G3 D7_A DO Data Outputs Channel A.
H3 D8_A DO Data Outputs Channel A.
J3 D9_A DO Data Outputs Channel A.
K4 D10_A DO Data Outputs Channel A.
J4 D11_A DO Data Outputs Channel A.
H4 D12_A DO Data Outputs Channel A.
G4 D13_A DO Data Outputs Channel A.
B5, C5, D5, E5, F5, G5, H5,
J5, K5, B6, C6, D6, E6, F6,
G6, H6, J6, K6
GND P Ground Connection.
A9 CLI_B DI Master Clock Input for Channel B.
G7 D0_B DO Data Outputs Channel B.
H7 D1_B DO Data Outputs Channel B.
J7 D2_B DO Data Outputs Channel B.
K7 D3_B DO Data Outputs Channel B.
G8 D4_B DO Data Outputs Channel B.
H8 D5_B DO Data Outputs Channel B.
K8 D6_B DO Data Outputs Channel B.
G9 D7_B DO Data Outputs Channel B.
H9 D8_B DO Data Outputs Channel B.
J9 D9_B DO Data Outputs Channel B.
K10 D10_B DO Data Outputs Channel B.
J10 D11_B DO Data Outputs Channel B.
H10 D12_B DO Data Outputs Channel B.
G10 D13_B DO Data Outputs Channel B.
1
AI = analog input, AO = analog output, DI = digital input, DO = digital output, P = power.