Terminal Functions (Continued)
DESCRIPTION
GROUND PINS (CONTINUED)
SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005
SIGNAL
NAME
PIN
NO.
GDP/
ZDP
TYPE†
| D17 |
|
| |
|
|
|
| |
| E2 |
|
| |
|
|
|
| |
| E4 |
|
| |
|
|
|
| |
| E17 |
|
| |
|
|
|
| |
| F19 |
|
| |
|
|
|
| |
| G4 |
|
| |
|
|
|
| |
| G17 |
|
| |
|
|
|
| |
| H4 |
|
| |
|
|
|
| |
| H17 |
|
| |
|
|
|
| |
| J4 |
|
| |
|
|
|
| |
| J9 |
|
| |
| J10 |
|
| |
| J11 |
|
| |
| J12 |
|
| |
| K2 |
|
| |
|
|
|
| |
| K9 |
|
| |
| K10 |
|
| |
| K11 |
|
| |
| K12 |
| Ground pins | |
| K20 |
| ||
VSS | GND | The center thermal balls (J9−J12, K9−K12, L9−L12, M9−M12) [shaded] are all tied to ground and act as | ||
| ||||
L9 | ||||
|
| both electrical grounds and thermal relief (thermal dissipation). | ||
| L10 |
|
| |
| L11 |
|
| |
| L12 |
|
| |
| M4 |
|
| |
|
|
|
| |
| M9 |
|
| |
| M10 |
|
| |
| M11 |
|
| |
| M12 |
|
| |
| M17 |
|
| |
|
|
|
| |
| N4 |
|
| |
|
|
|
| |
| N17 |
|
| |
|
|
|
| |
| P4 |
|
| |
|
|
|
| |
| P17 |
|
| |
|
|
|
| |
| P19 |
|
| |
|
|
|
| |
| T4 |
|
| |
|
|
|
| |
| T17 |
|
| |
|
|
|
| |
| U4 |
|
| |
|
|
|
| |
| U8 |
|
| |
|
|
|
| |
| U9 |
|
|
†I = Input, O = Output, Z = High impedance, S = Supply voltage, GND = Ground, A = Analog signal (PLL Filter) Shaded pin numbers denote the center thermal balls for the GDP and ZDP packages.
34 | POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 |