Pin list STi5516
28/709 STMicroelectronics Confidential 7368868E
Confidential
4.2 STi5516 pin list
Signal names are prefixed by NOT_ if they are active low; otherwise they are active high.
All signals are only 3.3 V capable unless otherwise indicated as 1.8 V or 5 V tolerant.
Table 2: I/O load capacitance and DC loading
Pad type
Functional pin
group
Maximum load
capacitance (pF)
Drive (mA) Notes
C4 Others 75 4
S8 SDRAM/EMI 75 8
S8b SDRAM/EMI 75 8
E8 EMI
(programmable)
35 8
a
a. Typical load, but the maximum is 75 pF
25 6
a
15 4
a
5 2
a
P4 PIO 400 4
Table 3: Analog power supply pins
Pin Location Number Function
VDDVDACRGB AE12 1 3.3 V power supply for RGB video DAC
VDDVDACYCC AF10 1 3.3 V power supply for YCC video DAC
GNDVDACRGB AC12 1 Ground for RGB video DAC
GNDVDACYCC AC10 1 Ground for YCC video DAC
SHIELDVDAC AC9 1 Shield ground for 2 x video DACs
IREFDACRGB AD11 1 RGB video DAC current reference
IREFDACYCC AE9 1 YCC video DAC current reference
VREFDACRGB AC11 1 RGB video DAC voltage reference
VREFDACYCC AD9 1 YCC video DAC voltage reference
VDDVPLL C15 1 3.3 V power for video PLL
VDDAUDIOFSYN B17 1 1.8 V dedicated power for low jitter audio clock
frequency synthesizer
GNDAUDIOFSYN C17 1 Dedicated ground for low jitter audio clock frequency
synthesizer
VDDGENFSYN A16 1 1.8 V dedicated power for nonaudio clock frequency
synthesizer
GNDGENFSYN B16 1 Dedicated ground for nonaudio clock frequency
synthesizer
VDDAADAC AA2 1 3.3 V power for audio DAC
VSSAADAC AA1 1 Ground for audio DAC command switches
To Next Page
Loading...
