which chipset is the PVDM2-32 DSP hardware based on?

In Cisco IOS routers, which chipset is the PVDM2-32 DSP hardware based on?

A.
C5441

B.
C549

C.
C5510

D.
C5421

E.
Broadcom 1500

Explanation:
Table 6-2 DSP Resources on Cisco IOS Hardware Platforms with C5510 Chipset
Hardware
Module or
Chassis
DSP
Configuration
Maximum Number of Voice Terminations
(Calls) per DSP and per Module
Medium
Complexity
(8 calls per DSP)
High Complexity
(6 calls per DSP)
Flex Mode1
(240 MIPS
per DSP)
VG-224 Fixed at 4 DSPs N/A 24 calls per
platform
Supported
codecs:
• G.711 (alaw, mu-law)
• G.729a
N/A
NM-HD-1V2 Fixed at 1 DSP 4 calls per NM 4 calls per NM 240 MIPS
per NM
NM-HD-2V Fixed at 1 DSP 8 calls per NM 6 calls per NM 240 MIPS
per NM
NM-HD-2VE Fixed at 3 DSPs 24 calls per NM 18 calls per NM 720 MIPS
per NM
NM-HDV2
NM-HDV2-
2T1/E1
1 to 4 of:
PVDM2-83 (½
DSP)
Calls per PVDM:
48
Calls per PVDM:
36
MIPS per
PVDM:
120

NM-HDV2-
1T1/E1
PVDM2-16 (1
DSP)
PVDM2-32 (2
DSPs)
PVDM2-48 (3
DSPs)
PVDM2-64 (4
DSPs)
16
24
32
12
18
24
240
480
720
960
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/4x/42media.html